2.4 PT Dropouts

gogoturtle

I have a repaired 2.4 and, after about a month, I have not had a single dropout. It has worked flawlessly. Assuming you can guarantee that you get one of the new units, I doubt you would have any problems.

One note: when I first received the unit back, I saw what I thought were dropouts when viewing the data in Cyclingpeaks. Then I figured out that the time in CP continues when stopped. This can make it appear like you have lost the signal for a while.

factory61

Thanks for the info. I have the SL now and will prob wait another month before I order the 2.4 just in case there are additional bugs to work out.

PaulMD

Somebody know more about the backlog of the Powertap SL 2.4?
7 weeks ago I ordered a Zipp 404 with an SL 2.4 hub. But I still haven't one and my LBS told me he doesn't know how long it will take because the Zipp importeur hasn't any hubs.

factory61

My friend just received his on a Zipp 303. The LBS told him the week before they had no idea on ETA either. Then, out of no where, his wheel shows up laced up with the 2.4. Hopefully this means that the issue is getting resolved and new units are now being received by the distributors.

Thom_y

I saw a beautiful Bontrager Aeolus 5.0 built up with a black PT SL 2.4 in San Fran (Lombardi Sports) and was tempted. But, I worry the hub may be one of the old stock. Similarly, when I checked with competitivecyclist.com, they said they have them in stock to build with Zipps. They told me the hubs should be problem free ? So, there are a few options.

wlby

Jesse,
Thank you for your post. I purchased an new Aeolus 5.0 carbon clincher w/ 2.4 sl hub in Feb - which was a major purchase for me since the wheel retails for $2500. It had significant dropouts - ie. every 30 sec. Called Saris and they asked me to send the wheel and cpu back (paid $35 to send it back). They told me that the changed out the transmitter to one with a higher frequency (i.e. from "30-40" to a range of "50-60") and switched the cpu (ver 5.33) to one with a stronger signal. Unfortunately, it still had dropouts every 1-3 min. Since then, Saris has sent me 3 - 4 replacement CPUs (ver 5.52 and 5.53) - I keep having to wait 2 weeks to get one, return it, then wait another 2 weeks for another one - and each had dropouts every 30 sec or so. Then I was told that the recommended ver to use was 5.33, so I downloaded the 5.33 software and installed it into the 5.53 CPU. Dropouts were less frequent, but still every 1-3 min. It has now been over 90 days since I purchased my wheel and I still don't have a working powertap (and even worse - no reliable data from my daily rides for 90 days!). To make things worse, the online coach I paid a lot of money for has no power data to track my progress for the last 3 months.

I don't mean to sound upset - Saris has been really great over the phone and with supplying replacement CPUs in an attempt to fix the problem. But it's been 90 days now - and I've about given up. Since this is a Bontrager wheel w/ a powertap hub, what's the mechanism for requesting a refund? I emailed Bontrager and they said it's strictly a Saris issue - however, it seems despite 90 days, Saris is unable to fix the problem.

Question: Do you know if there is a definitive fix in the works for this device? If so, I'd like to know it and have my wheel working once and for all. If not, I'd really like a refund at this point. Thanks.

PaulMD

Somebody with more news about the availability of the SL 2.4?

My vacation in the French alps is coming soon and I want to have fun with a powermeter. So I think I will cancel my order for the zipp 404 / SL2.4 combination and go for a wired SL version (and a cheap mavic rim).

Is there something wrong with buying a wired SL powertap hub with eBay from America to Europe?

Thom_y

UNless you have a downpayment on the Zipps, you could find from another source. As I said, Competitivecyclist.com had them in stock a few weeks ago. You can give them a call. Saw the Bontrager Aeolus 5.0 with SL 2.4 in Lombardi Sports $2399 in San Francisco.

lawrence

PaulMD

I am only a little bit afraid to do a bigger than 2.000 dollar purchase oversees. To buy a powertap for 1.000 dollar from the US is a little step in that direction

ric_stern/RST

I'm not sure (other than Europe) where you're located. However, when you purchase from the States you'll have to pay import and VAT duties, plus the carriers charge for handling your import duties. Additionally, should anything go wrong with your PT you'll have to ship it back to the States.

Buying from a European dealer (which includes us) won't prevent you from getting a faulty hub (although i test the wheels i send out as best as i can), but would prevent you from being lumbered with Atlantic shipping charges and obviously, the import duties etc, will be covered by the price you pay.

Ric

__________________
http://www.cyclecoach.com

PaulMD

I am from The Netherlands.

Do you have a SL 2.4 without drops outs in stock for sale?

ric_stern/RST

i can check with my distributor tomorrow (i won't know whether it has dropouts until i get it a day or two after ordering and taking it for a test spin). please feel free to email me on ric@cyclecoach.com

ric

__________________
http://www.cyclecoach.com

Thom_y

Wlby,

As I was looking at buying a new Bontrager Aeolus 5.0 with PT SL 2.4 myself, I am curious whether you have had any success in fixing your hub. I would have thought that Saris has now figured out the problem with the antenna, that you may have finally had a satisfactory resolution. Please let me know, as I don't know what to do myself. BTW, how do you like the wheels themselves ???