Shimano GRX RX810 Crankset – 1×11-Speed, Single Chainring

Description

SHIMANO GRX – Gravel Crankset – 1×11-speed

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)
Rear speeds    11
Compatible chain    LINKGLIDE, HG 11-speed
Chain line (mm)    49.7
P.C.D. left / right (mm)    110
P.C.D. (mm)    110
Spider/gear arms    4
Chainring combination    40T, 42T
Q-factor (mm)    151
Crank arm length (mm)|170    ✔
Crank arm length (mm)|172.5    ✔
Crank arm length (mm)|175    ✔
Optional chain guard|Without chain/bash guard    ✔
HOLLOWTECH II    ✔
HOLLOWTECH crank arm    ✔
Compatible bottom bracket type|Outboard    ✔
Recommended bottom bracket|Threaded (normal)    SM-BBR60
Recommended bottom bracket|Press-Fit    SM-BB72
Threaded bottom bracket shell width (mm)|68    ✔
Threaded bottom bracket shell width (mm)|70    ✔
Crank fixing screw included    ✔

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