SHIMANO GRX - Gravel Crankset - 1x11-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.
- Tighter gear steps maintain rhythm on familiar routes
- Optimum gearing for mixed terrains and riding styles
- Gear combination: 42T, 40T
- 170mm,172.5mm,175mm crank length
- 9/16" pedal threads
MODEL NO FC-RX810-1 SERIES SHIMANO GRX 11-speed Color Series color Average weight 656 g (42T), 644 g (40T) HOLLOWTECH II Technology ✔ Threaded BB shell width_70mm ✔ Chain line (mm) 50.1 Chain ring combination 42T/40T Compatible BB type_Outboard ✔ Compatible BB type Outboard Compatible chain HG-EV 11-speed, HG-X11 Crank Arm Length 170 mm, 172.5 mm, 175 mm Crank fixing bolt included ✔ Crank arm length (mm)_170.0 ✔ Crank arm length (mm)_172.5 ✔ Crank arm length (mm)_175.0 ✔ Gear arms 4 HOLLOWTECH Technology ✔ Optional chain guard_Without chain / bash guard ✔ Optional Chain Guard Without chain guard P.C.D. (mm) 110 Rear speeds 11 Recommended BB_Pressfit SM-BB72 Recommended BB_Threaded (normal) SM-BBR60 Threaded BB shell width_68mm ✔ Threaded BB Shell Width 68 mm, 70 mm Q-factor (mm) 151