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.
Specifications
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 |