Trying out road disc on a potential quiver killer and consolidate two bikes into one.
Frame:
2025 Specialized Crux in bisexual colorway
Crankset/Bottom Bracket:
Shimano GRX RX820
Pedals:
Speedplay Zero with J&L Titanium spindles
Drivetrain/Cog/Chainring/Chain:
46T Wolftooth chainring, Shimano XT 12 speed cassette 10-45
Derailleurs/Shifters:
Shimano GRX RX822-GS
Saddle/Seatpost:
Selle San Marco Aspide Superleggera, Roval Terra seatpost 20mm offset
Brakes:
Shimano GRX RX820, 160 F/R centerlock rotors
Front Wheel/Hub/Tire:
DT Swiss G540 rims, 24h - specialized OEM hubs - Continental GP 5000 S TR 700x32
Added by o2dazone. Last updated 21 days ago.
5 Comments
Nice build!
Posted 20 days ago
Thanks! I'll need to #slamthatstem and shorten the cables but otherwise v happy
Posted 20 days ago
Photos
ianiscaratti says:
How is the chainring? I had the Aero version from alugear and it was crap.
Posted 19 days ago
o2dazone says:
No issues with the Wolftooth. It includes a little offset so it maintains the same chainline as the stock GRX chainrings. It's a little noisier in the last two cogs (extreme chain angle and noisy aluminum cogs). I've only put about 200 miles on it so far, but it's great, and no dropped chains, either with or without the clutch on. And tons of clearance on a GRX Crank. On the 56cm frame, I've got about 6mm of clearance from the stay.
Posted 17 days ago