Author Topic: VeloBuild VB-TT-023  (Read 341766 times)

JBS

Re: VeloBuild VB-TT-023
« Reply #360 on: January 14, 2026, 05:47:17 AM »
Here's a few more pictures of the cockpit and tool box.

Inseam is 82cm.
Saddle height is 73cm from bottom bracket to the 'Biomechanical Reference Line' on the Ergon saddle (roughly 10cm back from the nose of the saddle).

Great work!
Would it be possible to share the STEP file of the frame box so I can adapt it to an M frame?
Thanks!

muringuets

Re: VeloBuild VB-TT-023
« Reply #361 on: January 14, 2026, 05:56:11 AM »
Hi, can you confirm that the rd hanger is udh? Need a TT frame that can run 13sp sram.

Never heard that the Velobuild TT-023 is UDH, there's no such info on their website...

Only ones I know are confirmed UDH: the ICAN TT-017, the Avenger TM7, Winow TT-129 and the newer TT917 from TanTan (TT914 from TanTan seems like the 129 from Winow...)
« Last Edit: January 14, 2026, 05:59:32 AM by muringuets »

greymagno

Re: VeloBuild VB-TT-023
« Reply #362 on: January 14, 2026, 11:06:20 AM »
Never heard that the Velobuild TT-023 is UDH, there's no such info on their website...

Only ones I know are confirmed UDH: the ICAN TT-017, the Avenger TM7, Winow TT-129 and the newer TT917 from TanTan (TT914 from TanTan seems like the 129 from Winow...)

They don’t mention anything anywhere that it’s a udh. Although their support confirmed that it has a udh and it looks like a udh from pictures, but I figured I’d ask someone who owns it to confirm. I already have 13s sram components.

klindsey00

Re: VeloBuild VB-TT-023
« Reply #363 on: January 14, 2026, 02:37:09 PM »
Go to page 23, There are pics of a frame. Looks like a UDH hanger to me.

tenet3

Re: VeloBuild VB-TT-023
« Reply #364 on: January 15, 2026, 03:20:45 AM »
just received mine and it has a dimple on the drive side chain stay. Can’t tell if it’s normal or not. For those that have the frame, is the dimple there normal?

tenet3

Re: VeloBuild VB-TT-023
« Reply #365 on: January 15, 2026, 10:14:28 AM »
Hi, I have my velobuild with the original extensions, and I bought the winow... now I have to buy the angled plate because winow extenions are flat. The original ones have some angle. Do you or anyone know the angle that the original ones have?

i believe they are 15 deg

tenet3

Re: VeloBuild VB-TT-023
« Reply #366 on: January 15, 2026, 10:16:10 AM »
They don’t mention anything anywhere that it’s a udh. Although their support confirmed that it has a udh and it looks like a udh from pictures, but I figured I’d ask someone who owns it to confirm. I already have 13s sram components.
have it and can confirm its udh

Willos

Re: VeloBuild VB-TT-023
« Reply #367 on: January 25, 2026, 10:12:00 AM »
Any tip about fitting on this frame? Just completed my build and I am a bit clueless on how to best adjust the aerobar. I find it hard to keep the position for more than 5min.

jpj

Re: VeloBuild VB-TT-023
« Reply #368 on: January 25, 2026, 04:39:17 PM »
Hey peeps :D
Been reading this thread for quite some time and I think it's time to get serious about building my own bike :D So much useful information here, thank you all for posting/sharing!
I have quite a few questions and I thought you might be able to help.

First of all, I'm about 172cm (5'8"-ish) tall- ~78cm inseam. I was very sure about ordering in a size S at first but after reading through some of your choices, I'm quite unsure about it. Of course you don't know my other measurements, but if maybe somebody could give some inputs I'd be incredibly happy (don't want to order the wrong size xD)

Second (less frame specific), I don't really know what depth wheel would be optimal. I'd be racing rolling to hilly triathlons and am quite light myself, so worried about winds and weight. I was thinking about 60mm, is that reasonable (SAT C60 DB PRO NxT SL2 maybe :D)

Third, and here I'm completely lost in the best way possible: The paint of the bike frame. I was quite sure about ordering a chameleon color, but hot diggity dog, the ice break color way looks so sick in some pictures posted here! Has anybody ordered one in purple or white or blue and could tell me if they think it's worth it?

Thank you again for all the information already posted here, helping me so much, really excited about this project!

jpj

Re: VeloBuild VB-TT-023
« Reply #369 on: January 25, 2026, 05:08:10 PM »
Oh and one I forgot: Those of you who got the winow bars or extension, do you think it makes a huge difference? And would it be a big PITA to switch it out later? (I'm assuming it is)

Lappinho

Re: VeloBuild VB-TT-023
« Reply #370 on: January 27, 2026, 05:06:44 AM »
Oh and one I forgot: Those of you who got the winow bars or extension, do you think it makes a huge difference? And would it be a big PITA to switch it out later? (I'm assuming it is)

Hello again,
Defintely Go with size S Frame I am 1,73 with 80 inseam and S was Perfect

Also have some new TT23 bikes in the Pipeline which I am currently Finishing
« Last Edit: January 29, 2026, 06:48:22 AM by Lappinho »

Lappinho

Re: VeloBuild VB-TT-023
« Reply #371 on: January 27, 2026, 05:13:42 AM »
Hey peeps :D
Been reading this thread for quite some time and I think it's time to get serious about building my own bike :D So much useful information here, thank you all for posting/sharing!
I have quite a few questions and I thought you might be able to help.

First of all, I'm about 172cm (5'8"-ish) tall- ~78cm inseam. I was very sure about ordering in a size S at first but after reading through some of your choices, I'm quite unsure about it. Of course you don't know my other measurements, but if maybe somebody could give some inputs I'd be incredibly happy (don't want to order the wrong size xD)

Second (less frame specific), I don't really know what depth wheel would be optimal. I'd be racing rolling to hilly triathlons and am quite light myself, so worried about winds and weight. I was thinking about 60mm, is that reasonable (SAT C60 DB PRO NxT SL2 maybe :D)

Third, and here I'm completely lost in the best way possible: The paint of the bike frame. I was quite sure about ordering a chameleon color, but hot diggity dog, the ice break color way looks so sick in some pictures posted here! Has anybody ordered one in purple or white or blue and could tell me if they think it's worth it?

Thank you again for all the information already posted here, helping me so much, really excited about this project!

I ran the 82mm Front and Disc Wheel in the back and hab no Wind Problems at all. Very stabile bike and no need to worry about. If you want to make sure to be Safe on very Windy days get a cheap low Profile Front Wheel as spare.

The winow Cockpit is definetly a good and valuble add-on. More stabiliy due to higher sides at the arm Cups and way more Aero than Standard.

In regard to the colour See the picture above. I have now Chamäleon Black, chameloen White and iced red metallic. Im my opinion White chameleon is very Nice. It comes with a Little Pearlescents / Pearl White effect.
Iced red also beautiful, the black looks nice but has a Little Bit of a structure with it, that makes it not perfectly even.

klindsey00

Re: VeloBuild VB-TT-023
« Reply #372 on: January 27, 2026, 09:41:24 AM »
Also have some new TT23 bikes in the Pipeline which I am currently Finishing

Why the Trek branding? Stuff like this is what gives Chinese manufacturers a bad wrap.

jpj

Re: VeloBuild VB-TT-023
« Reply #373 on: January 27, 2026, 10:05:07 AM »
Hello again,
Defintely Go with size S Frame I am 1,73 with 80 inseam and S was Perfect

Perfect, thank you so much for confirming my gut feeling :D


I ran the 82mm Front and Disc Wheel in the back and hab no Wind Problems at all. Very stabile bike and no need to worry about. If you want to make sure to be Safe on very Windy days get a cheap low Profile Front Wheel as spare.

The winow Cockpit is definetly a good and valuble add-on. More stabiliy due to higher sides at the arm Cups and way more Aero than Standard.

In regard to the colour See the picture above. I have now Chamäleon Black, chameloen White and iced red metallic. Im my opinion White chameleon is very Nice. It comes with a Little Pearlescents / Pearl White effect.
Iced red also beautiful, the black looks nice but has a Little Bit of a structure with it, that makes it not perfectly even.

yeah I was more worried about weight actually (I know, I know, it's a TT bike, weight barely matters, but I'm still looking at over 2k of elevation in 180km). Thinking about going higher than 60mm now for sure :)
and the color: holy moly you got a lot of frames, wish I had your budget ;D Your ice break read looks insane, but I'm not a huge fan of red. White chameleon actually wasn't on my mind, thanks for the suggestion!
Thank you for taking time to respond, really helps <3

jpj

Re: VeloBuild VB-TT-023
« Reply #374 on: January 27, 2026, 04:56:24 PM »
The winow Cockpit is definetly a good and valuble add-on. More stabiliy due to higher sides at the arm Cups and way more Aero than Standard.

When you talk about the cockpit: did you get the whole handlebar or only the extensions?