Quote from: Serge_K on July 25, 2025, 12:24:34 AM
I used to run 175 on a giant propel bike i rigget as a TT bike. I'm now on 170, and considering 165. I probably wouldn't go shorter, i'm tall w long legs. My point: is the 175 a choice? You're probably going to have your knees come up to your chest in tuck, it's likely  going to cost you a F*** ton of watts. You'll still go watts, mind you, but chances are, your FTP in tuck vs your FTP upright on a bike is going to be massively different.

Very curious about the front end, because uncertainties there is the key reason why i still dont feel comfortable ordering a TT bike. Front end has to fit like a glove, or you're leaving a lot of speed & comfort on the table.

I've only ever had 175 cranks! So I might be changing them out in the future, depending on how I fit on the frame.

My TT build is almost done, thanks to this discussion for all the tips and tricks!

Still left to finish:
- Extensions (larger extensions on their way from VB)
- Front Hydration (Universal BTA mount from Fast TT)
- 3D printed toolbox from @mattgolt

Build Details
SRAM Rival AXS D1
SRAM RED D2 Crank 175MM
Passquest 54T
SRAM DUB T47
RIDEREVER Triva
SRAM Wireless Blips (Pair)
76 Projects Blip holders
Elitewheels 50mm (disc to come)
Continental gp5000
SRAM Force 10-33

Quote from: mattgolt on March 06, 2025, 02:17:37 PM
Doneeee. Took longer than expected as I fiddled a lot with the cockpit. Very happy overall but the list of wanted/unnecessary updates is long

Hey @mattgolt,

Have you got any pics of your front setup?
I saw another comment saying you'd purchased these: https://ronwheels.com/gb/accessories/195-adjustment-plates.html - Do you have any sort of bridge across the two spacer stacks?

I'm putting together my cockpit now and leaning toward the FastTTplate (https://fasttt.bike/product/universal-twin-mono-riser-adapter-plate/) but your setup looks like it would give more reach/adjustability.

Cheers,