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Shimano GRX is a gravel specific components group with gravel optimized gearing options and rugged reliability. Not a modified set of road components, it was designed from the ground up as a gravel specific groupset. GRX eliminates any excuses urging you to try that rough sidetrack or ride that little bit longer. It offers you the option to Explore Beyond!
Components included in groupset:
Cassette: CS-M8000 (11-42T)
RD-RX812 11-speed (42T max low sprocket)
ST-RX810-R Hydraulic Disc Brake DUAL CONTROL LEVER 11-speed (right)
ST-RX810-LA Hydraulic Disc Brake and Dropper Post Lever
Chain: CN-HG701 120L 11-speed
Crankset: FC-RX810-1 (170mm) (172.5mm) (175mm) (40T) (42T)
Some variants may not appear in drop-down (if they're out of stock).
SM-BBR60 (68/70mm) HOLLOWTECH II, threaded
SM-BB72-41 (86.5mm) HOLLOWTECH II, press-fit
Brakes: BR-RX810-F (front) & BR-RX810-R (rear) callipers
INSTALLATION & MANUALS:
We recommend you have your components professionally installed.