Cycling and bicycle racing discussion forums.   View New Forum Topics
Today's Forum Topics

Set as homepage


Go Back   Cycling Forums > General > The Bike Café
User Name
Password
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read


Welcome to CyclingForums.com

You are currently viewing our website as a guest which gives you limited access to view most discussions. You will have to register before you can post to this thread.

By joining our free online community you will have access to post new topics, communicate privately with other cyclingforums.com members (PM), respond to polls, upload photos and access other special features like product reviews and classifieds.


can a carbon frame take this?

Reply
 
Thread Tools Search this Thread Display Modes
Old 18-12.-2007, 04:31 PM   #16
Bro Deal
Registered User
 
Bro Deal's Avatar
 
Join Date: Jun 2006
Location: Resting by the Tumtum tree
Posts: 6,288
Default Re: can a carbon frame take this?

Quote:
Originally Posted by sogood
At the end of the day, these flexes will induce fatigue in all materials. If you aren't game to do it on a CF frame, then you really shouldn't be doing it on a steel or alu frame either.

For steel and ti if the flex is below the fatigue limit then there will be no damage. Not sure about carbon though. Ask alienator.
__________________
"You are like the wind and I like the lion. You form the tempest. The sand stings my eyes and the ground is parched. I roar in defiance but you do not hear. But between us there is a difference. I, like the lion, must remain in my place. While you like the wind will never know yours." -- Mulay Hamid El Raisuli, Lord of the Riff, Sultan to the Berbers, Last of the Barbary Pirates
Bro Deal is offline  
Reply With Quote
Old 18-12.-2007, 04:39 PM   #17
Farmguy
Registered User
 
Join Date: Feb 2007
Location: Washington
Posts: 67
Default Re: can a carbon frame take this?

What training I have done on trainers, I have noticed a little flex in the threaded bolts on the trainer, not so much as on the bike itself. If so, that will relieve a little stress on the frame.
Farmguy is offline  
Reply With Quote
Old 19-12.-2007, 05:51 AM   #18
Cycler6n
Registered User
 
Cycler6n's Avatar
 
Join Date: Jan 2007
Posts: 551
Default Re: can a carbon frame take this?

Quote:
Originally Posted by Crankyfeet
This is the thing I love about this forum... You learn so much so quickly.

Thanks Cycler6n...you saved me a whole Christmas of dreaming and loads of embarassment when I ultimately took the idea to the market.

Yeah
__________________
“(Training) doesn't get easier; you just get faster”
-Greg Lemond
Cycler6n is offline  
Reply With Quote
Old 19-12.-2007, 08:20 AM   #19
sideshow_bob
Registered User
 
Join Date: Apr 2005
Posts: 489
Default Re: can a carbon frame take this?

Quote:
Originally Posted by Crankyfeet
Have you seen a sprint finish at the end of a Pro race from the front? Tom Boonen for instance?


sure. and do you seriously think he practices that action on a trainer?

trainers are really good for lots of things, but getting your full throttle sprint down simply isn't one of them.

--brett
sideshow_bob is offline  
Reply With Quote
Old 19-12.-2007, 09:35 AM   #20
sogood
Registered User
 
sogood's Avatar
 
Join Date: Aug 2006
Location: Sydney, AU
Posts: 2,125
Send a message via AIM to sogood
Default Re: can a carbon frame take this?

Quote:
Originally Posted by Crankyfeet
Have you seen a sprint finish at the end of a Pro race from the front? Tom Boonen for instance?

You don't seriously practice sprinting on a trainer, or even climbing for that matter. For real practice, you need to get outdoors.
__________________
Morphed Bianchi Camaleonte IV 2006, Ridley Damocles 2006, Garmin, Mac
sogood is offline  
Reply With Quote
Old 20-12.-2007, 08:57 AM   #21
alienator
Registered User
 
alienator's Avatar
 
Join Date: Jun 2004
Location: Tucson, AZ
Posts: 2,648
Default Re: can a carbon frame take this?

Heck, there's no way a CF frame could ever stand up to the insane rigors of trainer use. No way. Heck, just check out this video from Storck, wherein they test one of their CF frames. Trainers are much harder on things than that test, for sure. Honest.
alienator is offline  
Reply With Quote
Old 20-12.-2007, 10:21 AM   #22
Cycler6n
Registered User
 
Cycler6n's Avatar
 
Join Date: Jan 2007
Posts: 551
Default Re: can a carbon frame take this?

Quote:
Originally Posted by alienator
Heck, there's no way a CF frame could ever stand up to the insane rigors of trainer use. No way. Heck, just check out this video from Storck, wherein they test one of their CF frames. Trainers are much harder on things than that test, for sure. Honest.
well you didn't have to be sarcastic. that video was crazy, i can't believe how strong that frame is.
__________________
“(Training) doesn't get easier; you just get faster”
-Greg Lemond
Cycler6n is offline  
Reply With Quote
Old 20-12.-2007, 10:33 AM   #23
sogood
Registered User
 
sogood's Avatar
 
Join Date: Aug 2006
Location: Sydney, AU
Posts: 2,125
Send a message via AIM to sogood
Default Re: can a carbon frame take this?

So who's buying Storck frames next?
__________________
Morphed Bianchi Camaleonte IV 2006, Ridley Damocles 2006, Garmin, Mac
sogood is offline  
Reply With Quote
Old 20-12.-2007, 10:46 AM   #24
alienator
Registered User
 
alienator's Avatar
 
Join Date: Jun 2004
Location: Tucson, AZ
Posts: 2,648
Default Re: can a carbon frame take this?

That test could be representative of any fucking frame.

Eventually, people might get it through their pea brains that it's not the damned material but how the bike is designed and put together.

Christ.
alienator is offline  
Reply With Quote
Old 20-12.-2007, 11:04 AM   #25
sogood
Registered User
 
sogood's Avatar
 
Join Date: Aug 2006
Location: Sydney, AU
Posts: 2,125
Send a message via AIM to sogood
Default Re: can a carbon frame take this?

Quote:
Originally Posted by alienator
That test could be representative of any fucking frame.

Eventually, people might get it through their pea brains that it's not the damned material but how the bike is designed and put together.

Amen!
__________________
Morphed Bianchi Camaleonte IV 2006, Ridley Damocles 2006, Garmin, Mac
sogood is offline  
Reply With Quote

Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump



All times are GMT +10. The time now is 12:48 PM.


Powered by: vBulletin Copyright © 2000 - 2008, Jelsoft Enterprises Ltd.
Copyright © 2001 - 2006 cyclingforums.com

Links to websites we like:
Pezcyclingnews | Cyclingnews.com | Wine Zone | iinet