SHIMANO GRX - Gravel Crankset - 2x11-speed
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.
- 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
MODEL NO FC-RX810-2 SERIES SHIMANO GRX 11-speed Color Series color Average weight 710 g HOLLOWTECH II Technology ✔ Threaded BB shell width_70mm ✔ Chain line (mm) 46.9 Chain ring combination 48-31T 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) 110/80 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