Aprašymas
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 2×11-speed crank is available in a 48-31T chainring combination and 170, 172.5, and 175mm crank arm lengths.
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
Gear combination: 48-31T
Weight: 710 g
HOLLOWTECH II Technology
Chain line (mm): 46.9
Chainring combination: 48-31T
Compatible Bottom bracket type: Outboard
Compatible chain: HG-EV 11-speed, HG-X11
Crank arm length: 172.5 mm
Crank fixing bolt included
Gear arms: 4
HOLLOWTECH Technology d
P.C.D. (mm): 110/80
Rear speeds 11
Recommended Bottom bracket: Pressfit SM-BB72
Recommended Bottom bracket: Threaded (normal) SM-BBR60
Threaded bottom bracket shell width: 68 mm, 70 mm
Q-factor (mm): 151
