SHIMANO's new FC-RX810-2 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. The 2x11-speed crank is available in a 48-31T chainring combination and 170, 172.5, and 175mm crank arm lengths.
Features
Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires
17T front range
Optimum gearing for mixed terrains and riding styles
Wider range front system
Specifications
Gear combination: 48-31T
Series: SHIMANO GRX 11-speed
Hollowtech II Technology
Chainline: 46.9mm
Chainring Combination: 48/31T
Compatible Chain: HG-EV 11-speed, HG-X11
Bolt Circle Diameter: 110mm/80mm 4-bolt asymmetrical
Rear Speeds: 11-speed
Recommended Bottom Bracket: SM-BBR60 (Outboard threaded); SM-BBR60 (Pressfit)
Bottom Bracket sold separately
Threaded Bottom Bracket Shell Width: 68/70mm
Q-Factor: 151mm
Color: Black
Mfr Claimed Weight
710g
