SHIMANO's new FC-RX810-1 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. It is offered in 40T and 42T chainring options and 170, 172.5, and 175mm crank arm lengths.
FEATURES Optimum gearing for mixed terrains and riding styles Tighter gear steps maintain rhythm on familiar routes Gear combination: 42T, 40T
PRODUCT SPECIFICATIONS
MODEL NO: FC-RX810-1 SERIES: GRX 11-speed Color: Series color Average weight: 644 (40T) 656 (42T) Threaded bottom bracket shell width (mm) 70: Chainring combination: 40T, 42T Compatible bottom bracket type_Outboard: Crank fixing screw included: Crank arm length (mm) 170: Crank arm length (mm) 172.5: Crank arm length (mm) 175: Spider/Gear arms: 4 HOLLOWTECH II: HOLLOWTECH crank arm: Optional chain guard Without chain/bash guard: Recommended bottom bracket Press-fit: SM-BB72 Recommended bottom bracket_Threaded (normal): SM-BBR60 Threaded bottom bracket shell width (mm) 68: Q-factor (mm): 151 Chain line (mm): 49.7 Compatible chain: LINKGLIDE, HG 11-speed P.C.D. left / right (mm): 110 P.C.D. (mm): 110 Rear speeds: 11
