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#1 |
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dustoyevsky@mac.com wrote:
"(Don't get me wrong dept.): If you haven't "heard" me say before, "there's a bent in everyone's future" .... But, at 58-1/2 (three quarters, actually), with a bad back, arthritis in the hands, and a difficulty with one of the saddle contact areas (doing much better, thanks), I'm not there yet." In considering ordering a custom stainless frame to see me out, I thought of the top tube and the obstruction it might be in time, when after the nth hip replacement I can no longer swing my leg over the saddle. Or of course, leglifting might be become non-PC and outlawed, and bicyclists will be hunted through the streets with smokers. I looked into recumbents and even bought one to try and hated it; it lasted a week before I sold it on. It reminded me of driving to work in the city in a Porsche, eyeing the nuts holding on bus wheels --from below the hub. For me a recumbent seemed too much like assisted suicide by truck. Then I thought of the opa/oma Dutch bikes, which are low stepthrough styles for ladies of a certain age and uncertain future. That was just too depressing. (Chalo is looking for one...) Then a compromise solution struck me: the Mixte. the style has a downtube but the seattube is angled down parallel, or almost, with the downtube. Or in the classic Mixte application there are two thin tubes from the head tube parallel or almost to the down tube and running all the way back past the sides of the seat tube to the junction of the chain- and seat-stays. You can still lift your foot through the gap reasonably easily and the bike will be reasonably stiff, or at least stiffer than those U shaped things... Of course there is no point in ordering a custom bike and having it fillet-brazed. It has to be lugged, and preferably with fancy lugs which can be painted a contrasting colour or at least lined with my house colours of maroon and yellow. The difficulty of finding stainless lugs for a Mixte is holding up the project. The other difficulties that drive people to bents are easily solved: a seat rather than a saddle, geometry to put your feet on the ground (if you/re too old for legover, you're old enough to want to sit upright, right?), an automatic gearbox to keep pedalling effort in the most efficient range, front suspension to keep the inequalities of the road out of arthritic fingers (in fact the only arthritis I have was caused by a bike falling on my little finger a few months ago; when I catch up on the driver of the car that caused the accident he'll be in pain for very long time), a suspended seatpost to keep piles comfortable, and so on. I've even got adaptive front suspension -- electronically set to hard when you set off, softer riding at speed on the level, hard to conserve energy when pedalling uphill -- in the Shimano Cyber Nexus groupset I bought for this Gerry Attrick bike. Of course, planning such a bike keeps one young, thus defeating or at least delaying the purpose. Andre Jute http://members.lycos.co.uk/fiultra/...%20CYCLING.html |
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#2 |
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Andre Jute wrote:
> dustoyevsky@mac.com wrote: > "(Don't get me wrong dept.): If you haven't "heard" me say before, > "there's a bent in everyone's future" .... But, at 58-1/2 (three > quarters, actually), with a bad back, arthritis in the hands, and a > difficulty with one of the saddle contact areas (doing much better, > thanks), I'm not there yet." > > In considering ordering a custom stainless frame to see me out, I > thought of the top tube and the obstruction it might be in time, when > after the nth hip replacement I can no longer swing my leg over the > saddle. Or of course, leglifting might be become non-PC and outlawed, > and bicyclists will be hunted through the streets with smokers. > > I looked into recumbents and even bought one to try and hated it; it > lasted a week before I sold it on. It reminded me of driving to work > in the city in a Porsche, eyeing the nuts holding on bus wheels --from > below the hub. For me a recumbent seemed too much like assisted > suicide by truck. > > Then I thought of the opa/oma Dutch bikes, which are low stepthrough > styles for ladies of a certain age and uncertain future. That was just > too depressing. (Chalo is looking for one...) > > Then a compromise solution struck me: the Mixte. the style has a > downtube but the seattube is angled down parallel, or almost, with the > downtube. Or in the classic Mixte application there are two thin tubes > from the head tube parallel or almost to the down tube and running all > the way back past the sides of the seat tube to the junction of the > chain- and seat-stays. You can still lift your foot through the gap > reasonably easily and the bike will be reasonably stiff, or at least > stiffer than those U shaped things... > > Of course there is no point in ordering a custom bike and having it > fillet-brazed. It has to be lugged, and preferably with fancy lugs > which can be painted a contrasting colour or at least lined with my > house colours of maroon and yellow. > > The difficulty of finding stainless lugs for a Mixte is holding up the > project. > > The other difficulties that drive people to bents are easily solved: a > seat rather than a saddle, geometry to put your feet on the ground (if > you/re too old for legover, you're old enough to want to sit upright, > right?), an automatic gearbox to keep pedalling effort in the most > efficient range, front suspension to keep the inequalities of the road > out of arthritic fingers (in fact the only arthritis I have was caused > by a bike falling on my little finger a few months ago; when I catch > up on the driver of the car that caused the accident he'll be in pain > for very long time), a suspended seatpost to keep piles comfortable, > and so on. I've even got adaptive front suspension -- electronically > set to hard when you set off, softer riding at speed on the level, > hard to conserve energy when pedalling uphill -- in the Shimano Cyber > Nexus groupset I bought for this Gerry Attrick bike. > > Of course, planning such a bike keeps one young, thus defeating or at > least delaying the purpose. > Andre, Please take a look at the crank forward (CF) bicycle RANS offers and tell us what you think: <http://www.ransbikes.com/>. These CF bicycles have something more like a real seat than a conventional upright bicycle saddle, a geometry that allows the rider to put both feet on the ground when seated, and a step-over height mid-way between a diamond frame and a woman's step-through city bicycle. -- Tom Sherman - Holstein-Friesland Bovinia "And never forget, life ultimately makes failures of all people." - A. Derleth |
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#3 |
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On Feb 1, 1:32*am, Tom Sherman <sunsetss0...@REMOVETHISyahoo.com>
wrote: > Andre Jute wrote: > > dustoyev...@mac.com wrote: > > "(Don't get me wrong dept.): If you haven't "heard" me say before, > > "there's a bent in everyone's future" .... * *But, at 58-1/2 (three > > quarters, actually), with a bad back, arthritis in the hands, and a > > difficulty with one of the saddle contact areas (doing much better, > > thanks), I'm not there yet." > > > In considering ordering a custom stainless frame to see me out, I > > thought of the top tube and the obstruction it might be in time, when > > after the nth hip replacement I can no longer swing my leg over the > > saddle. Or of course, leglifting might be become non-PC and outlawed, > > and bicyclists will be hunted through the streets with smokers. > > > I looked into recumbents and even bought one to try and hated it; it > > lasted a week before I sold it on. It reminded me of driving to work > > in the city in a Porsche, eyeing the nuts holding on bus wheels --from > > below the hub. For me a recumbent seemed too much like assisted > > suicide by truck. > > > Then I thought of the opa/oma Dutch bikes, which are low stepthrough > > styles for ladies of a certain age and uncertain future. That was just > > too depressing. (Chalo is looking for one...) > > > Then a compromise solution struck me: the Mixte. the style has a > > downtube but the seattube is angled down parallel, or almost, with the > > downtube. Or in the classic Mixte application there are two thin tubes > > from the head tube parallel or almost to the down tube and running all > > the way back past the sides of the seat tube to the junction of the > > chain- and seat-stays. You can still lift your foot through the gap > > reasonably easily and the bike will be reasonably stiff, or at least > > stiffer than those U shaped things... > > > Of course there is no point in ordering a custom bike and having it > > fillet-brazed. It has to be lugged, and preferably with fancy lugs > > which can be painted a contrasting colour or at least lined with my > > house colours of maroon and yellow. > > > The difficulty of finding stainless lugs for a Mixte is holding up the > > project. > > > The other difficulties that drive people to bents are easily solved: a > > seat rather than a saddle, geometry to put your feet on the ground (if > > you/re too old for legover, you're old enough to want to sit upright, > > right?), an automatic gearbox to keep pedalling effort in the most > > efficient range, front suspension to keep the inequalities of the road > > out of arthritic fingers (in fact the only arthritis I have was caused > > by a bike falling on my little finger a few months ago; when I catch > > up on the driver of the car that caused the accident he'll be in pain > > for very long time), a suspended seatpost to keep piles comfortable, > > and so on. I've even got adaptive front suspension -- electronically > > set to hard when you set off, softer riding at speed on the level, > > hard to conserve energy when pedalling uphill -- in the Shimano Cyber > > Nexus groupset I bought for this Gerry Attrick bike. > > > Of course, planning such a bike keeps one young, thus defeating or at > > least delaying the purpose. > > Andre, > > Please take a look at the crank forward (CF) bicycle RANS offers and > tell us what you think: <http://www.ransbikes.com/>. These CF bicycles > have something more like a real seat than a conventional upright bicycle > saddle, a geometry that allows the rider to put both feet on the ground > when seated, and a step-over height mid-way between a diamond frame and > a woman's step-through city bicycle. Tom, I'll get back to you when I've had a think. I saw those bikes the other day when someone posted the same URL and for me they raised more questions than answers, and a second look doesn't bring me any closer to an opinion except that they appear pricey considering that for under a grand in Europe you can buy a really good bike from a distinguished maker. But that's more of a delaying tactic than a useful observation: if the RANS bikes truly have something special, the price is irrelevant. -- Andre Jute > -- > Tom Sherman - Holstein-Friesland Bovinia > "And never forget, life ultimately makes failures of all people." > - A. Derleth |
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Andre Jute wrote:
> On Feb 1, 1:32 am, Tom Sherman <sunsetss0...@REMOVETHISyahoo.com> > wrote: >> ... >> Andre, >> >> Please take a look at the crank forward (CF) bicycle RANS offers and >> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles >> have something more like a real seat than a conventional upright bicycle >> saddle, a geometry that allows the rider to put both feet on the ground >> when seated, and a step-over height mid-way between a diamond frame and >> a woman's step-through city bicycle. > > Tom, I'll get back to you when I've had a think. I saw those bikes the > other day when someone posted the same URL and for me they raised more > questions than answers, and a second look doesn't bring me any closer > to an opinion except that they appear pricey considering that for > under a grand in Europe you can buy a really good bike from a > distinguished maker. But that's more of a delaying tactic than a > useful observation: if the RANS bikes truly have something special, > the price is irrelevant. -- Andre Jute > I believe I was "someone". Be aware that the RANS CF bicycles are made in Hays, Kansas by welders who are generally also certified to do aerospace work (RANS also builds airplanes). They also have some parts that are not "off the shelf". Both these factors raise prices. In the recumbent market, RANS would be considered a "distinguished" manufacturer. -- Tom Sherman - Holstein-Friesland Bovinia "And never forget, life ultimately makes failures of all people." - A. Derleth |
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#5 |
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On Jan 31, 7:32*pm, Tom Sherman <sunsetss0...@REMOVETHISyahoo.com>
wrote: > Andre Jute wrote: > > dustoyev...@mac.com wrote: > > "(Don't get me wrong dept.): If you haven't "heard" me say before, > > "there's a bent in everyone's future" .... * *But, at 58-1/2 (three > > quarters, actually), with a bad back, arthritis in the hands, and a > > difficulty with one of the saddle contact areas (doing much better, > > thanks), I'm not there yet." > > > In considering ordering a custom stainless frame to see me out, I > > thought of the top tube and the obstruction it might be in time, when > > after the nth hip replacement I can no longer swing my leg over the > > saddle. Or of course, leglifting might be become non-PC and outlawed, > > and bicyclists will be hunted through the streets with smokers. > > > I looked into recumbents and even bought one to try and hated it; it > > lasted a week before I sold it on. It reminded me of driving to work > > in the city in a Porsche, eyeing the nuts holding on bus wheels --from > > below the hub. For me a recumbent seemed too much like assisted > > suicide by truck. > > > Then I thought of the opa/oma Dutch bikes, which are low stepthrough > > styles for ladies of a certain age and uncertain future. That was just > > too depressing. (Chalo is looking for one...) > > > Then a compromise solution struck me: the Mixte. the style has a > > downtube but the seattube is angled down parallel, or almost, with the > > downtube. Or in the classic Mixte application there are two thin tubes > > from the head tube parallel or almost to the down tube and running all > > the way back past the sides of the seat tube to the junction of the > > chain- and seat-stays. You can still lift your foot through the gap > > reasonably easily and the bike will be reasonably stiff, or at least > > stiffer than those U shaped things... > > > Of course there is no point in ordering a custom bike and having it > > fillet-brazed. It has to be lugged, and preferably with fancy lugs > > which can be painted a contrasting colour or at least lined with my > > house colours of maroon and yellow. > > > The difficulty of finding stainless lugs for a Mixte is holding up the > > project. > > > The other difficulties that drive people to bents are easily solved: a > > seat rather than a saddle, geometry to put your feet on the ground (if > > you/re too old for legover, you're old enough to want to sit upright, > > right?), an automatic gearbox to keep pedalling effort in the most > > efficient range, front suspension to keep the inequalities of the road > > out of arthritic fingers (in fact the only arthritis I have was caused > > by a bike falling on my little finger a few months ago; when I catch > > up on the driver of the car that caused the accident he'll be in pain > > for very long time), a suspended seatpost to keep piles comfortable, > > and so on. I've even got adaptive front suspension -- electronically > > set to hard when you set off, softer riding at speed on the level, > > hard to conserve energy when pedalling uphill -- in the Shimano Cyber > > Nexus groupset I bought for this Gerry Attrick bike. > > > Of course, planning such a bike keeps one young, thus defeating or at > > least delaying the purpose. > > Andre, > > Please take a look at the crank forward (CF) bicycle RANS offers and > tell us what you think: <http://www.ransbikes.com/>. These CF bicycles > have something more like a real seat than a conventional upright bicycle > saddle, a geometry that allows the rider to put both feet on the ground > when seated, and a step-over height mid-way between a diamond frame and > a woman's step-through city bicycle. > Do you have any first hand experience with these? They look to be an interesting design and I see they (RANS) are bringing a new frame for taller riders to market. |
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#6 |
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Ozark Bicycle wrote:
> On Jan 31, 7:32 pm, Tom Sherman <sunsetss0...@REMOVETHISyahoo.com> > wrote: >> Andre Jute wrote: >>> dustoyev...@mac.com wrote: >>> "(Don't get me wrong dept.): If you haven't "heard" me say before, >>> "there's a bent in everyone's future" .... But, at 58-1/2 (three >>> quarters, actually), with a bad back, arthritis in the hands, and a >>> difficulty with one of the saddle contact areas (doing much better, >>> thanks), I'm not there yet." >>> In considering ordering a custom stainless frame to see me out, I >>> thought of the top tube and the obstruction it might be in time, when >>> after the nth hip replacement I can no longer swing my leg over the >>> saddle. Or of course, leglifting might be become non-PC and outlawed, >>> and bicyclists will be hunted through the streets with smokers. >>> I looked into recumbents and even bought one to try and hated it; it >>> lasted a week before I sold it on. It reminded me of driving to work >>> in the city in a Porsche, eyeing the nuts holding on bus wheels --from >>> below the hub. For me a recumbent seemed too much like assisted >>> suicide by truck. >>> Then I thought of the opa/oma Dutch bikes, which are low stepthrough >>> styles for ladies of a certain age and uncertain future. That was just >>> too depressing. (Chalo is looking for one...) >>> Then a compromise solution struck me: the Mixte. the style has a >>> downtube but the seattube is angled down parallel, or almost, with the >>> downtube. Or in the classic Mixte application there are two thin tubes >>> from the head tube parallel or almost to the down tube and running all >>> the way back past the sides of the seat tube to the junction of the >>> chain- and seat-stays. You can still lift your foot through the gap >>> reasonably easily and the bike will be reasonably stiff, or at least >>> stiffer than those U shaped things... >>> Of course there is no point in ordering a custom bike and having it >>> fillet-brazed. It has to be lugged, and preferably with fancy lugs >>> which can be painted a contrasting colour or at least lined with my >>> house colours of maroon and yellow. >>> The difficulty of finding stainless lugs for a Mixte is holding up the >>> project. >>> The other difficulties that drive people to bents are easily solved: a >>> seat rather than a saddle, geometry to put your feet on the ground (if >>> you/re too old for legover, you're old enough to want to sit upright, >>> right?), an automatic gearbox to keep pedalling effort in the most >>> efficient range, front suspension to keep the inequalities of the road >>> out of arthritic fingers (in fact the only arthritis I have was caused >>> by a bike falling on my little finger a few months ago; when I catch >>> up on the driver of the car that caused the accident he'll be in pain >>> for very long time), a suspended seatpost to keep piles comfortable, >>> and so on. I've even got adaptive front suspension -- electronically >>> set to hard when you set off, softer riding at speed on the level, >>> hard to conserve energy when pedalling uphill -- in the Shimano Cyber >>> Nexus groupset I bought for this Gerry Attrick bike. >>> Of course, planning such a bike keeps one young, thus defeating or at >>> least delaying the purpose. >> Andre, >> >> Please take a look at the crank forward (CF) bicycle RANS offers and >> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles >> have something more like a real seat than a conventional upright bicycle >> saddle, a geometry that allows the rider to put both feet on the ground >> when seated, and a step-over height mid-way between a diamond frame and >> a woman's step-through city bicycle. >> > > > Do you have any first hand experience with these? They look to be an > interesting design and I see they (RANS) are bringing a new frame for > taller riders to market. > No, but I am tempted to try one of the RANS CF bicycles. They might well be the best solution for the rider who does not find either a traditional road bicycle or a recumbent to fit his/her needs that well. The CF will likely be slower than the road bicycle but considerably more comfortable. The recumbent offers comfort and speed advantages over the CF bicycle, but is less user friendly in several ways. -- Tom Sherman - Holstein-Friesland Bovinia "And never forget, life ultimately makes failures of all people." - A. Derleth |
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#7 |
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Andre Jute wrote:
> In considering ordering a custom stainless frame to see me out, I > thought of the top tube and the obstruction it might be in time, when > after the nth hip replacement I can no longer swing my leg over the > saddle. Or of course, leglifting might be become non-PC and outlawed, > and bicyclists will be hunted through the streets with smokers. Plenty of high performance bikes with low stepovers. The Moulton springs to mind as an obvious one, look at http://www.tsr.uk.com/ for the cheaper ones, http://www.alexmoulton.co.uk/ for the more expensive (the Bridgedale isn't cheap, but ,much cheaper than the others listed there). Also gives you a good road-going suspension to help with those other joint grumbles. > I looked into recumbents and even bought one to try and hated it; it > lasted a week before I sold it on. It reminded me of driving to work > in the city in a Porsche, eyeing the nuts holding on bus wheels --from > below the hub. For me a recumbent seemed too much like assisted > suicide by truck. "Recumbents" covers a lot of bases: mine has the seat height at the same height as a conventional car so I'm not eyeing wheel nuts face to face, so if being too low was a problem, maybe look at a higher one... Pete. -- Peter Clinch Medical Physics IT Officer Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital Fax 44 1382 640177 Dundee DD1 9SY Scotland UK net p.j.clinch@dundee.ac.uk http://www.dundee.ac.uk/~pjclinch/ |
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#8 |
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On Jan 31, 10:35*pm, Tom Sherman <sunsetss0...@REMOVETHISyahoo.com>
wrote: > Ozark Bicycle wrote: > > On Jan 31, 7:32 pm, Tom Sherman <sunsetss0...@REMOVETHISyahoo.com> > > wrote: > >> Andre Jute wrote: > >>> dustoyev...@mac.com wrote: > >>> "(Don't get me wrong dept.): If you haven't "heard" me say before, > >>> "there's a bent in everyone's future" .... * *But, at 58-1/2 (three > >>> quarters, actually), with a bad back, arthritis in the hands, and a > >>> difficulty with one of the saddle contact areas (doing much better, > >>> thanks), I'm not there yet." > >>> In considering ordering a custom stainless frame to see me out, I > >>> thought of the top tube and the obstruction it might be in time, when > >>> after the nth hip replacement I can no longer swing my leg over the > >>> saddle. Or of course, leglifting might be become non-PC and outlawed, > >>> and bicyclists will be hunted through the streets with smokers. > >>> I looked into recumbents and even bought one to try and hated it; it > >>> lasted a week before I sold it on. It reminded me of driving to work > >>> in the city in a Porsche, eyeing the nuts holding on bus wheels --from > >>> below the hub. For me a recumbent seemed too much like assisted > >>> suicide by truck. > >>> Then I thought of the opa/oma Dutch bikes, which are low stepthrough > >>> styles for ladies of a certain age and uncertain future. That was just > >>> too depressing. (Chalo is looking for one...) > >>> Then a compromise solution struck me: the Mixte. the style has a > >>> downtube but the seattube is angled down parallel, or almost, with the > >>> downtube. Or in the classic Mixte application there are two thin tubes > >>> from the head tube parallel or almost to the down tube and running all > >>> the way back past the sides of the seat tube to the junction of the > >>> chain- and seat-stays. You can still lift your foot through the gap > >>> reasonably easily and the bike will be reasonably stiff, or at least > >>> stiffer than those U shaped things... > >>> Of course there is no point in ordering a custom bike and having it > >>> fillet-brazed. It has to be lugged, and preferably with fancy lugs > >>> which can be painted a contrasting colour or at least lined with my > >>> house colours of maroon and yellow. > >>> The difficulty of finding stainless lugs for a Mixte is holding up the > >>> project. > >>> The other difficulties that drive people to bents are easily solved: a > >>> seat rather than a saddle, geometry to put your feet on the ground (if > >>> you/re too old for legover, you're old enough to want to sit upright, > >>> right?), an automatic gearbox to keep pedalling effort in the most > >>> efficient range, front suspension to keep the inequalities of the road > >>> out of arthritic fingers (in fact the only arthritis I have was caused > >>> by a bike falling on my little finger a few months ago; when I catch > >>> up on the driver of the car that caused the accident he'll be in pain > >>> for very long time), a suspended seatpost to keep piles comfortable, > >>> and so on. I've even got adaptive front suspension -- electronically > >>> set to hard when you set off, softer riding at speed on the level, > >>> hard to conserve energy when pedalling uphill -- in the Shimano Cyber > >>> Nexus groupset I bought for this Gerry Attrick bike. > >>> Of course, planning such a bike keeps one young, thus defeating or at > >>> least delaying the purpose. > >> Andre, > > >> Please take a look at the crank forward (CF) bicycle RANS offers and > >> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles > >> have something more like a real seat than a conventional upright bicycle > >> saddle, a geometry that allows the rider to put both feet on the ground > >> when seated, and a step-over height mid-way between a diamond frame and > >> a woman's step-through city bicycle. > > > Do you have any first hand experience with these? They look to be an > > interesting design and I see they (RANS) are bringing a new frame for > > taller riders to market. > > No, but I am tempted to try one of the RANS CF bicycles. If you do, I would be interested in your impressions. > They might well > be the best solution for the rider who does not find either a > traditional road bicycle or a recumbent to fit his/her needs that well. I'm looking at them from the "something different" perspective. I've five DF bikes in my mini-fleet and don't see what another would bring to the party. The CF design is just enough "different" to be of interrest. > The CF will likely be slower than the road bicycle but considerably more > comfortable. Hmmm.....I do not find my "road bicycles" at all uncomfortable. And I wouldn't expect a CF to be "fast", I have others for that purpose. > The recumbent offers comfort and speed advantages over the > CF bicycle, but is less user friendly in several ways. > Recumbents are totally out of the question for me. Sorry. |
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#9 |
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Andre Jute wrote:
> > Then I thought of the opa/oma Dutch bikes, which are low stepthrough > styles for ladies of a certain age and uncertain future. That was just > too depressing. (Chalo is looking for one...) For what it's worth, opafietsen have top tubes. They have higher standover than any up-to-date bike frame of equivalent size, in fact. http://www.workcycles.com/workbike/...pa-bicycle.html Here's the size that interests me: http://www.workcycles.com/workbike/...ke-gt-70cm.html You might have a point, though, about the depressing nature of traditional Dutch bikes: http://www.flickr.com/photos/cleverchimp/1589947928 Chalo |
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Peter Clinch <p.j.clinch@dundee.ac.uk> wrote:
> Andre Jute wrote: > > > In considering ordering a custom stainless frame to see me out, I > > thought of the top tube and the obstruction it might be in time, when > > after the nth hip replacement I can no longer swing my leg over the > > saddle. Or of course, leglifting might be become non-PC and outlawed, > > and bicyclists will be hunted through the streets with smokers. > > Plenty of high performance bikes with low stepovers. My interest isn't in high performance bikes even now that I'm whole and and hale and hearty. One suspects that with advancing years one's interest will focus even more closely on comfort and utility. >The Moulton > springs to mind as an obvious one, look at http://www.tsr.uk.com/ for > the cheaper ones, http://www.alexmoulton.co.uk/ for the more expensive > (the Bridgedale isn't cheap, but ,much cheaper than the others listed > there). I spoke to Dr Moulton once for a book of mine, unfortunately not about his own work (my editor though him "too rarified") but briefly to get something quotable about Sir Alec Issigonnis. Moulton is one of my heroes, a true lateral thinker of stupendous versatility. But most of his bikes I wouldn't spend my own money on; I have too much spaceframe experience to like bunches of little tubes -- call it a personal prejudice, if you like. I'm a big beam man. Your library has or can get a copy of my book Designing and Constructing Special Cars; check out the substantial chasses of my own cars. Furthermore, I live in a country where the roads are (were until recently, actually) so bad that a bicyclist on the way home from the pub falling into a pothole and drowning was a matter of national political outrage rather than a cruel joke. Small wheels just won't do. > Also gives you a good road-going suspension to help with those other > joint grumbles. > > > I looked into recumbents and even bought one to try and hated it; it > > lasted a week before I sold it on. It reminded me of driving to work > > in the city in a Porsche, eyeing the nuts holding on bus wheels --from > > below the hub. For me a recumbent seemed too much like assisted > > suicide by truck. > > "Recumbents" covers a lot of bases: mine has the seat height at the same > height as a conventional car so I'm not eyeing wheel nuts face to face, > so if being too low was a problem, maybe look at a higher one... Recumbents have other serious problems. I was never a bike racer, so I never learned to pull on the upstroke and I'm not planning on learning now. Cleats and shoecages and straps are a nuisance I don't need. I get off my bike and walk up hills or into the library, so I just wear fairly stiffsoled street shoes. The thing I learned about recumbents in those half-dozen rides is encapsulated in something truly shiver- making that Tom Sherman said when he mentioned riders "trained" for riding recumbents. I don't fancy retraining for cycling, an activity I consider should be fun rather than a socially acceptable form of sado- masochism. Thanks for sharing your expertise, Pete. > Pete. Andre Jute Man is an upright ape for compelling reasons |
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#11 |
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Tom Sherman <sunsetss0003@REMOVETHISyahoo.com> wrote:
> Andre Jute wrote: > > dustoyevsky@mac.com wrote: > > "(Don't get me wrong dept.): If you haven't "heard" me say before, > > "there's a bent in everyone's future" .... But, at 58-1/2 (three > > quarters, actually), with a bad back, arthritis in the hands, and a > > difficulty with one of the saddle contact areas (doing much better, > > thanks), I'm not there yet." > > > > In considering ordering a custom stainless frame to see me out, I > > thought of the top tube and the obstruction it might be in time, when > > after the nth hip replacement I can no longer swing my leg over the > > saddle. Or of course, leglifting might be become non-PC and outlawed, > > and bicyclists will be hunted through the streets with smokers. > > > > I looked into recumbents and even bought one to try and hated it; it > > lasted a week before I sold it on. It reminded me of driving to work > > in the city in a Porsche, eyeing the nuts holding on bus wheels --from > > below the hub. For me a recumbent seemed too much like assisted > > suicide by truck. > > > > Then I thought of the opa/oma Dutch bikes, which are low stepthrough > > styles for ladies of a certain age and uncertain future. That was just > > too depressing. (Chalo is looking for one...) > > > > Then a compromise solution struck me: the Mixte. the style has a > > downtube but the seattube is angled down parallel, or almost, with the > > downtube. Or in the classic Mixte application there are two thin tubes > > from the head tube parallel or almost to the down tube and running all > > the way back past the sides of the seat tube to the junction of the > > chain- and seat-stays. You can still lift your foot through the gap > > reasonably easily and the bike will be reasonably stiff, or at least > > stiffer than those U shaped things... > > > > Of course there is no point in ordering a custom bike and having it > > fillet-brazed. It has to be lugged, and preferably with fancy lugs > > which can be painted a contrasting colour or at least lined with my > > house colours of maroon and yellow. > > > > The difficulty of finding stainless lugs for a Mixte is holding up the > > project. > > > > The other difficulties that drive people to bents are easily solved: a > > seat rather than a saddle, geometry to put your feet on the ground (if > > you/re too old for legover, you're old enough to want to sit upright, > > right?), an automatic gearbox to keep pedalling effort in the most > > efficient range, front suspension to keep the inequalities of the road > > out of arthritic fingers (in fact the only arthritis I have was caused > > by a bike falling on my little finger a few months ago; when I catch > > up on the driver of the car that caused the accident he'll be in pain > > for very long time), a suspended seatpost to keep piles comfortable, > > and so on. I've even got adaptive front suspension -- electronically > > set to hard when you set off, softer riding at speed on the level, > > hard to conserve energy when pedalling uphill -- in the Shimano Cyber > > Nexus groupset I bought for this Gerry Attrick bike. > > > > Of course, planning such a bike keeps one young, thus defeating or at > > least delaying the purpose. > > > Andre, > > Please take a look at the crank forward (CF) bicycle RANS offers and > tell us what you think: <http://www.ransbikes.com/>. These CF bicycles > have something more like a real seat than a conventional upright bicycle > saddle, a geometry that allows the rider to put both feet on the ground > when seated, and a step-over height mid-way between a diamond frame and > a woman's step-through city bicycle. I'm not too impressed with the RANS recumbents. The one I might try if given a choice (Stratus XP ali) seems pricey, the spaceframe isn't, and so on. The ones with the crankwheel out front I just purely hate on sight. However the RANS Crank Forward concept bikes (Fusion, Cruz, Dynamik and Zenetik, some derivatives of these) seem like a clever solution, the Fusion and the Cruz most of all. The seating position of the Fusion is just about how I sit in my office chair with my feet flat on the ground and the handlebars would fall just about where my keyboard sits on a special desk. These guys got something there all right. On the other hand, I suspect, looking at the front of the fork and the wheelbase that it will be a slow-responding bike. One of the reasons one buys a Dutch citysports at a premium over the black crow types (besides premium parts) is the shorter wheelbase and slightly steeper angles for a quicker response in traffic. Still, that's not a killer argument: you learn to work with a bike's response. A couple of dealers I spoke to in The Netherlands before I bought those Dutch bikes told me that some of their older customers thought the new citysports bikes "unstable", and so they are compared to a real citybike, though I prefer to think they're quick-reacting. It's a matter of outlook, what you're used, what you can become used to, a price you're willing to pay for other desirable features. In any event, a derivative of the Cruz, the Street, has a more upright front end and a shorter wheelbase which would probably be a lot nippier to change direction. One desireable feature of the CF bikes are that one might just walk over the seat from behind. The Fusion seems reasonably priced for a bike with specially developed parts (seat, fork, front derailleur), though it would have to be specced up with lights and rack and mudguards and so on to be a year- round bike. It's a pity RANS doesn't list a frameset with horizontal track dropouts, because their CF bikes appear to be a match made in heaven for hub gears. You could build up a very cleanlooking "singlespeed" summer bike on the Cruz frameset (if only it had longer or preferably horizontal dropouts) with a Nexus hub and nothing else, no guards, no rack, no nothing. Of course you and I are too sensible to do anything as juvenile as building a bike-equivalent of a Deuce. .. .. .. .. Like hell we are! Andre Jute Habit is the nursery of errors. -- Victor Hugo PS. I did sit for a few seconds on some kind of Giant "cruiser" with similar laid-back geometry. But I didn't even take it for a spin; the thing was all glitzy and "styled" to death, a little gangbanger's ride; in retrospect, not trying it might come to seem a mistake. After all, a bicycle's geometry is forever, a new paint job is only a spray can away. |
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#12 |
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Ozark Bicycle wrote:
> On Jan 31, 10:35 pm, Tom Sherman <sunsetss0...@REMOVETHISyahoo.com> > wrote: >> ... >> The CF will likely be slower than the road bicycle but considerably more >> comfortable. > > Hmmm.....I do not find my "road bicycles" at all uncomfortable. And I > wouldn't expect a CF to be "fast", I have others for that purpose. > Well, one would generally expect regular cyclists to not have too much problem with comfort - after all, true masochists are rare. Regular cyclists are a biased (statistically speaking) sample when it comes to judging the comfort of bicycles. Despite the protestations of certain parties, I believe that there are people out there who would be cyclists except for comfort issues; therefore there is a market out there for something more comfortable than a conventional upright, but is not as different as a recumbent. If a substantial number of these people could be served with CF bicycles, it would be of great benefit to cycling in general. -- Tom Sherman - Holstein-Friesland Bovinia "And never forget, life ultimately makes failures of all people." - A. Derleth |
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#13 |
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Andre Jute wrote:
> Tom Sherman <sunsetss0003@REMOVETHISyahoo.com> wrote: > >> Andre Jute wrote: >>> dustoyevsky@mac.com wrote: >>> "(Don't get me wrong dept.): If you haven't "heard" me say before, >>> "there's a bent in everyone's future" .... But, at 58-1/2 (three >>> quarters, actually), with a bad back, arthritis in the hands, and a >>> difficulty with one of the saddle contact areas (doing much better, >>> thanks), I'm not there yet." >>> >>> In considering ordering a custom stainless frame to see me out, I >>> thought of the top tube and the obstruction it might be in time, when >>> after the nth hip replacement I can no longer swing my leg over the >>> saddle. Or of course, leglifting might be become non-PC and outlawed, >>> and bicyclists will be hunted through the streets with smokers. >>> >>> I looked into recumbents and even bought one to try and hated it; it >>> lasted a week before I sold it on. It reminded me of driving to work >>> in the city in a Porsche, eyeing the nuts holding on bus wheels --from >>> below the hub. For me a recumbent seemed too much like assisted >>> suicide by truck. >>> >>> Then I thought of the opa/oma Dutch bikes, which are low stepthrough >>> styles for ladies of a certain age and uncertain future. That was just >>> too depressing. (Chalo is looking for one...) >>> >>> Then a compromise solution struck me: the Mixte. the style has a >>> downtube but the seattube is angled down parallel, or almost, with the >>> downtube. Or in the classic Mixte application there are two thin tubes >>> from the head tube parallel or almost to the down tube and running all >>> the way back past the sides of the seat tube to the junction of the >>> chain- and seat-stays. You can still lift your foot through the gap >>> reasonably easily and the bike will be reasonably stiff, or at least >>> stiffer than those U shaped things... >>> >>> Of course there is no point in ordering a custom bike and having it >>> fillet-brazed. It has to be lugged, and preferably with fancy lugs >>> which can be painted a contrasting colour or at least lined with my >>> house colours of maroon and yellow. >>> >>> The difficulty of finding stainless lugs for a Mixte is holding up the >>> project. >>> >>> The other difficulties that drive people to bents are easily solved: a >>> seat rather than a saddle, geometry to put your feet on the ground (if >>> you/re too old for legover, you're old enough to want to sit upright, >>> right?), an automatic gearbox to keep pedalling effort in the most >>> efficient range, front suspension to keep the inequalities of the road >>> out of arthritic fingers (in fact the only arthritis I have was caused >>> by a bike falling on my little finger a few months ago; when I catch >>> up on the driver of the car that caused the accident he'll be in pain >>> for very long time), a suspended seatpost to keep piles comfortable, >>> and so on. I've even got adaptive front suspension -- electronically >>> set to hard when you set off, softer riding at speed on the level, >>> hard to conserve energy when pedalling uphill -- in the Shimano Cyber >>> Nexus groupset I bought for this Gerry Attrick bike. >>> >>> Of course, planning such a bike keeps one young, thus defeating or at >>> least delaying the purpose. >>> >> Andre, >> >> Please take a look at the crank forward (CF) bicycle RANS offers and >> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles >> have something more like a real seat than a conventional upright bicycle >> saddle, a geometry that allows the rider to put both feet on the ground >> when seated, and a step-over height mid-way between a diamond frame and >> a woman's step-through city bicycle. > > I'm not too impressed with the RANS recumbents. The one I might try if > given a choice (Stratus XP ali) seems pricey, the spaceframe isn't, > and so on. The ones with the crankwheel out front I just purely hate > on sight. > The RANS Rocket is a great overall bicycle for the price. I would claim it was the most fun bicycle I have ever owned, if I had no experience with the Earth Cycles Sunset Lowracer. However, the latter is not a reasonable option for most, since only 20 exist, and at least one person is hoarding two of them. > However the RANS Crank Forward concept bikes (Fusion, Cruz, Dynamik > and Zenetik, some derivatives of these) seem like a clever solution, > the Fusion and the Cruz most of all. The seating position of the > Fusion is just about how I sit in my office chair with my feet flat on > the ground and the handlebars would fall just about where my keyboard > sits on a special desk. These guys got something there all right. On > the other hand, I suspect, looking at the front of the fork and the > wheelbase that it will be a slow-responding bike. One of the reasons > one buys a Dutch citysports at a premium over the black crow types > (besides premium parts) is the shorter wheelbase and slightly steeper > angles for a quicker response in traffic. Still, that's not a killer > argument: you learn to work with a bike's response. A couple of > dealers I spoke to in The Netherlands before I bought those Dutch > bikes told me that some of their older customers thought the new > citysports bikes "unstable", and so they are compared to a real > citybike, though I prefer to think they're quick-reacting. It's a > matter of outlook, what you're used, what you can become used to, a > price you're willing to pay for other desirable features. In any > event, a derivative of the Cruz, the Street, has a more upright front > end and a shorter wheelbase which would probably be a lot nippier to > change direction. One desireable feature of the CF bikes are that one > might just walk over the seat from behind. > Randy Schlitter (RANS founder and current proprietor) rides a lot on unimproved roads, so the handling of the CF bicycles may reflect that. > The Fusion seems reasonably priced for a bike with specially developed > parts (seat, fork, front derailleur), though it would have to be > specced up with lights and rack and mudguards and so on to be a year- > round bike. > People in the US are used to pricing bicycles without accessories, so it is a hard sell to include such items as standard equipment. > It's a pity RANS doesn't list a frameset with horizontal track > dropouts, because their CF bikes appear to be a match made in heaven > for hub gears. You could build up a very cleanlooking "singlespeed" > summer bike on the Cruz frameset (if only it had longer or preferably > horizontal dropouts) with a Nexus hub and nothing else, no guards, no > rack, no nothing. Of course you and I are too sensible to do anything > as juvenile as building a bike-equivalent of a Deuce. > RANS might well build such a bicycle if the suggestion was made - they have in the past implemented suggestions made by their dealers. They will also on occasion build a customized frame. > Like hell we are! > > Andre Jute > Habit is the nursery of errors. -- Victor Hugo > > PS. I did sit for a few seconds on some kind of Giant "cruiser" with > similar laid-back geometry. But I didn't even take it for a spin; the > thing was all glitzy and "styled" to death, a little gangbanger's > ride; in retrospect, not trying it might come to seem a mistake. After > all, a bicycle's geometry is forever, a new paint job is only a spray > can away. > The Giant Revive has had some positive reviews for its ride qualities, but I can see how the styling can turn some off. The RANS CF bikes certainly look better than the other CF offerings currently made. -- Tom Sherman - Holstein-Friesland Bovinia "And never forget, life ultimately makes failures of all people." - A. Derleth |
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#14 |
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Peter Clinch wrote:
> Andre Jute wrote: > >> In considering ordering a custom stainless frame to see me out, I >> thought of the top tube and the obstruction it might be in time, when >> after the nth hip replacement I can no longer swing my leg over the >> saddle. Or of course, leglifting might be become non-PC and outlawed, >> and bicyclists will be hunted through the streets with smokers. > > Plenty of high performance bikes with low stepovers. The Moulton > springs to mind as an obvious one, look at http://www.tsr.uk.com/ for > the cheaper ones, http://www.alexmoulton.co.uk/ for the more expensive > (the Bridgedale isn't cheap, but ,much cheaper than the others listed > there). > > Also gives you a good road-going suspension to help with those other > joint grumbles. > How do the Pashley versions of the Moulton compare in quality and price to the ones mentioned above? -- Tom Sherman - Holstein-Friesland Bovinia "And never forget, life ultimately makes failures of all people." - A. Derleth |
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#15 |
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Andre Jute wrote:
> ... > Recumbents have other serious problems. I was never a bike racer, so I > never learned to pull on the upstroke and I'm not planning on learning > now. Cleats and shoecages and straps are a nuisance I don't need. > That is why I am such a fan of Power Grips for utilitarian bicycles - inexpensive, effective and bloody simple to use: <http://powergrips.mrpbike.com/pg_benefits.shtml>. Power Grips work well on both uprights and recumbents with relatively low bottom brackets (near seat height or less). The most annoying thing about Power Grips is the "why didn't I think of that?" factor. > I > get off my bike and walk up hills or into the library, so I just wear > fairly stiffsoled street shoes. The thing I learned about recumbents > in those half-dozen rides is encapsulated in something truly shiver- > making that Tom Sherman said when he mentioned riders "trained" for > riding recumbents. I don't fancy retraining for cycling, an activity I > consider should be fun rather than a socially acceptable form of sado- > masochism. > Injury type pain is no fun. Hammering until one is exhausted is fun. As always, your mileage may vary. > Thanks for sharing your expertise, Pete. > >> Pete. > > Andre Jute > Man is an upright ape for compelling reasons > I like having my feet higher that what I am sitting on. My ideal bicycle has the bottom bracket about 25 cm above seat height. -- Tom Sherman - Holstein-Friesland Bovinia "And never forget, life ultimately makes failures of all people." - A. Derleth |
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