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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!
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Components included in groupset:
Cassette: XT CS-M8000 (11-42T)
Rear Derailleur:
GRX RD-RX812 11-speed (42T max low sprocket)
Shifter/Levers:
GRX ST-RX810-R Hydraulic Disc Brake DUAL CONTROL LEVER 11-speed (right)
GRX ST-RX810-LA Hydraulic Disc Brake and Dropper Post Lever (left)
For a streamlined cockpit and easy access to the seat dropper post lever, the Shimano GRX ST-RX810-LA dual control lever integrates the brake lever and dropper lever for fast and effortless operation.
Chain: CN-HG701 120L 11-speed
Crankset: GRX FC-RX810-1 (170mm) (172.5mm) (175mm) (40T) (42T)
Some variants may not appear in drop-down (if they're out of stock).
Bottom Bracket:
SM-BBR60 (68/70mm) HOLLOWTECH II, threaded
or
SM-BB72-41 (86.5mm) HOLLOWTECH II, press-fit
Brakes (calipers): GRX BR-RX810-F (front) & GRX BR-RX810-R (rear)
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INSTALLATION & MANUALS:
We recommend you have your components professionally installed.