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Re: Winspace T1550 new frame?
32c tires technically do fit.

Wheels: 30mm external, 23 internal
Tires: 32c GP5000 S TR, actual measured width 32.5mm

Fork: 2mm clearance all sides.
Chainstays: about <2mm of clearance.
Seatstay: about 2mm.

On perfectly dry and debris-free roads it probably could work. However, I would add some frame protection to prevent tire scruffs. And I wouldn't run any wheel narrower than 23mm internal. The bulbous effect of 32c tires a 19-21mm internal wheel would for sure cause rubbing.

A great compromise is a 28c tires on 23mm internal wheels because it plumps the tire to 30mm. This is what I run on all my road bikes.

Im curious if i could do the same on my 2022 Elves Falath PRO but with a 30mm tire... i live in a place where its kind of rough. i hope someone could confirm this.

April 04, 2024, 09:04:21 AM
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Re: WheelTop EDS TX Full Wireless Groupset (Chinese SRAM)
I asked wheeltop about this (early March 2024) and they said that due to distribution and patent issues the EDS TX group is currently only available in Europe.  There's a list of places they ship to, but not the United States or Canada at the moment.

I'm trying to retrofit an electronic system onto a rim-brake frame with Shimano cassette so if I could get it this groupset would be a perfect solution for me.

I bought a set (rim brake) from...elsewhere, since Wheeltop doesn't sell to where I am.  I have two edx ox sets (older, removable batteries) that have seen some abuse off road and that recommended eds tx to me.  I don't worry too much about being able to return parts -- in over 30 years of cycling, the stuff I've had fail has been less "I need to return it to get it warrantied and back on the bike" and more "this has failed in a way that reveals it sucks and I don't want it anymore".  But to me that's the downside: no way is anyone servicing this stuff, and I had to order from a place that seemed legit but who knows.  And, you have to work through figuring it out for yourself.    I used this video:



Have used various MTB grouops, Shimano (Ultegra and DA, including Di2, Campy (couple generations of mechanical Chorus), and Sram (lately Force wireless, mech groups before that).  Using those as a reference, this group feels solid and well made.  The shifting is snappy, spot on.  It's probably not quite as fast as Di2 but rear is faster than Force.  Front shifting puts SRAM to shame and is much easier than SRAM to set up besides (I'm running Ultegra cassette, chain, cranks).  Setup is easy (basically the video above, plus limit screws).  The hoods are well shaped and offer some comfortable hand positions.  Battery sat around for a week, fiddled around for a long time installing/tuning/test riding, then went for a 3.5 hour ride and it reports 95% remaining in front and 80% remaining in rear.  I swapped the buttons for rear shifting because it felt more correct to have the big paddle shift to a harder gear (SRAM righthand functionality I'm used to) and this was easily done on the road with the app.  Buttons are a little stiffer than SRAM or Shimano but worked well enough in long-finger gloves.

So far so good.  I'm hoping this gets me a few more years on a frame/fork/wheels that are fine, just a little out of date.


April 07, 2024, 10:24:35 AM
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Re: WheelTop EDS TX Full Wireless Groupset (Chinese SRAM) Wait a few months for aluiminium rim brake version to come out. They delayed it to adjust the manufacturing processes because demand was higher than expected
April 07, 2024, 12:46:08 PM
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Re: VeloBuild VB-R-268 frame Update on my 268

Highs
-I love the Mavic thru-axle system. It's quite convenient actually. Being able to keep the axles in place when both transporting the bike and working on it on a mechanic stand is great.

-The bike is both stiff and nimble enough. I can't say there really is any discernible difference in stiffness compared to other bikes. Unless you are truly sprinting or climbing, there will be plenty of other variables in regards to maintaining any set speed.

-Visually I appreciate the frame design. Obviously because it looks like an SL7/Venge. Well rounded proportions. The sloping top tube gives the visual impression of an extreme saddle-to-handlebar drop versus a more horizontal top tube. More exposed seatpost (should?) also means more comfort as the seatpost has the ability to flex. 32c GP5000 tubeless fits no problem.

Lows
-Zero setback seatpost. It's not fully problematic for me, but I had to move my saddle back far more than I'm accustomed to. If this was my only road bike it would most likely be a deal breaker. A non-issue for most folks however.

-7x9 saddle clamp for carbon rails. On my particular clamp when using my AliExpress carbon saddle (7x9 rails), visually it does not appear as if the clamps are fully engaging with the rails. Other 268 owners with carbon saddles have not experienced this, and so far the saddle has stayed put. However, the saddle clamp bolt is now slightly bent from trying secure to the rails. Also a non-issue if you're using 7x7 rails as VB also supplies clamps for that too. Just something to be aware of.

-While the bike as a whole rides better than my previous VeloBuild frames, it does still suffer some from road chatter at the rear triangle. Rough pavement can upset the back end. Thankfully though still far better than my Dengfu R12 and TanTan x38 in this regard. This is completely subjective and anecdotal of course. Over the past few weeks I've made an effort to rotate riding each of my bikes everyday day to get a good feel on the differences and overall riding dynamics.

Closing
It's a great DIY bike at the price point so far. As always, wheel selection and bike fit/position will do most of the heavy lifting. If I could change anything it would be adding more reach to cockpit to offset the zero setback seatpost. Dear VeloBuild: Please make one for me thanks!

May 02, 2024, 03:06:12 PM
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