Author Topic: Velobuild AERO GRAV Frame  (Read 522419 times)

birbsprunt

Re: Velobuild AERO GRAV Frame
« Reply #570 on: March 24, 2026, 10:44:48 AM »
Howdy - I think TSA lost my seatclamp coming back from midsouth. I emailed Chris, he said send $30 over paypal and they'll get them shipped, I did and asked for any updates and haven't heard anything back for nearly a week.

Wondering how worried I should be here. I did send a followup early yesterday and haven't heard back, though I know it's only been a day on that. But my frame is unusable without that clamp and I have quite the gravel season ahead of me.

Any better way to get ahold of him? Or alternatives you've found for the clamp?

Hills

Re: Velobuild AERO GRAV Frame
« Reply #571 on: March 25, 2026, 01:47:04 AM »
For the rear, no adapter is required for a 160 mm disc, as this is the minimum size supported by the frame.
For the front, to use a 160 mm disc, a 140 mm adapter is used, since it is also designed to accommodate 160 mm.

Okey thanks, I guess i don’t need to get any other bracket as it should work with the one on the attached image then?

Unknownftp

Re: Velobuild AERO GRAV Frame
« Reply #572 on: March 25, 2026, 02:07:47 AM »
Okey thanks, I guess i don’t need to get any other bracket as it should work with the one on the attached image then?

I will say on my twoo calipers I had to set my bracket to 140 for it to fit my 160 rotor. Setting it to 160 = 180 rotor. So maybe worth having a 140 bracket handy. Front was true to 160 = 160. Shimano may be different tho.

jermu

Re: Velobuild AERO GRAV Frame
« Reply #573 on: March 25, 2026, 09:24:27 AM »
Pretty damn annoyed with the headset and cockpit. Cockpit required good bit of filing to get it flat, bottom was horribly uneven.

Second problem is with the metal U-ring being too thin, dust cap sits against the frame. It is fine with some shims but it does not look like an ideal solution because of the internal cable routing. I am kinda afraid that over time edge of the very thin shim will cut into the brake hoses.

Any ideas? I thought about cutting the shim just under size of the U shaped ring and gluing it to the dust cover.

Update on this.
Emailed Chris about headset and he offered to make a taller compression ring as shimming was not really ideal. Instead of a new compression ring I did buy a new upper bearing that is 1mm taller so 40x52x8 instead of the original 40x52x7. I think space between frame and dust cap is great right now.

tree

Re: Velobuild AERO GRAV Frame
« Reply #574 on: March 26, 2026, 07:05:44 PM »
Update on this.
Emailed Chris about headset and he offered to make a taller compression ring as shimming was not really ideal. Instead of a new compression ring I did buy a new upper bearing that is 1mm taller so 40x52x8 instead of the original 40x52x7. I think space between frame and dust cap is great right now.

Hi, from your experience, would this bearing (attached diagram) be the correct one?

Unsure of the angles as I ordered the bike but want to get ahead of any issues when assembling.

Thank you!

jermu

Re: Velobuild AERO GRAV Frame
« Reply #575 on: March 31, 2026, 11:42:49 AM »
Hi, from your experience, would this bearing (attached diagram) be the correct one?

Unsure of the angles as I ordered the bike but want to get ahead of any issues when assembling.

Thank you!

Yes I believe so.

This is the taller bearing I bought and have installed as top headset bearing: https://www.kugellager-shop.net/mh-p16h8-bo-acb52-bo-kugellager-steuersatz.html

Adrian83csh

Velobuild AERO GRAV Frame
« Reply #576 on: April 01, 2026, 03:06:46 AM »
Here is my newly completed build!

Matt black aero gravel frame in size XS with integrated cockpit and Gryper wheels 45D with 50c Victoria T50 tires.

Shimano GRX 827  1 x bike groupset
Shimano SLX 10-51 cassette
Pass Quest 48t Aero chainring (no spacer add on and no issue for chainstay between chairing with 48T )
No brand saddle
Shimano XT chain
Shimano 105 Road pedals

Shimano Dura Ace with 4iiii dual Power Meter 170mm crank arm

I didn't have any particular difficulties with the assembly, except for a Pass Quest Chairing blocking the 4iiii Power Meter. Just slight modifications to fit in the 4iiii battery cap.



« Last Edit: April 04, 2026, 12:35:02 AM by Adrian83csh »

Aarones

Re: Velobuild AERO GRAV Frame
« Reply #577 on: April 03, 2026, 08:47:41 AM »
Here is my newly completed build!

Matt black aero gravel frame in size XS with integrated cockpit and Campy Shamal wheels with 50c Victoria T50 tires.

Shimano GRX 827  1 x bike groupset
Sunshine 11-46 cassette
Pass Quest 48t Aero chainring (no spacer add on and no issue for chainstay between chairing with 48T )
No brand saddle
Shimano XT chain
Shimano 105 Road pedals

Shimano Dura Ace with 4iiii dual Power Meter 170mm crank arm

I didn't have any particular difficulties with the assembly, except for a Pass Quest Chairing blocking the 4iiii Power Meter. Just slight modifications to fit in the 4iiii battery cap.

How high is your saddle??

Adrian83csh

Re: Velobuild AERO GRAV Frame
« Reply #578 on: April 03, 2026, 11:10:14 AM »
BB to saddle 68.3cm

tree

Re: Velobuild AERO GRAV Frame
« Reply #579 on: April 10, 2026, 03:07:19 PM »
Anyone running 2.1 Thunderburts or a Schwalbe G-One RS PRO 50mm with fenders?

Wondering if either setup has enough clearance to fit Bluemels fenders.

CycOps

Re: Velobuild AERO GRAV Frame
« Reply #580 on: April 14, 2026, 12:14:42 PM »
@ everyone with a VeloBuild Aero Gravel frame:
What is real world maximum tire width WAM?
Thankful for every answer!
« Last Edit: April 14, 2026, 04:12:45 PM by CycOps »

Aarones

Re: Velobuild AERO GRAV Frame
« Reply #581 on: April 15, 2026, 03:25:28 AM »
I have 2 questions to build the bike:
Any tool for BB sram dub t47i ? Need the wide version of bb? The cracks is force wide in 1x
The frame is compatible with internal centerlock brakes?  I have 2 Shimano cl700.
Thanks!!

Unknownftp

Re: Velobuild AERO GRAV Frame
« Reply #582 on: April 15, 2026, 02:14:05 PM »
What is real world maximum tire width WAM?

rear I have a 52mm and front 56mm.


CycOps

Re: Velobuild AERO GRAV Frame
« Reply #583 on: April 16, 2026, 12:58:37 AM »
rear I have a 52mm and front 56mm.
@Unknownftp - Thanks for your post. 52mm rear tire is with 1x drive train, right? Such wide tire would probably interfere with a front derailleur?

Unknownftp

Re: Velobuild AERO GRAV Frame
« Reply #584 on: April 16, 2026, 01:21:42 AM »
@Unknownftp - Thanks for your post. 52mm rear tire is with 1x drive train, right? Such wide tire would probably interfere with a front derailleur?

Actually am running a front rd that's spaced out super far. I got some 5 mil spacers and some longer 5 mil bolts. Whenever ltwoo releases new gen EGR or etx I plan on dropping the front derailleur. It definitely rubs when the frame is under torque, but I'm not too worried about it for the time being