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.
FEATURES
Optimum gearing for mixed terrains and riding stylesGravel gear ratios preserve riding rhythm over rough surfaces with wider tiresWider range front system17T front rangeGear combination: 48-31T
PRODUCT SPECIFICATIONS
| MODEL NO | FC-RX810-2 |
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| SERIES | GRX DI2 |
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| Color | Series color |
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| Threaded bottom bracket shell width (mm)_70 | |
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| Chainring combination | 48-31T |
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| Compatible bottom bracket type_Outboard | |
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| Crank fixing screw included | |
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| Crank arm length (mm)_170 | |
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| Crank arm length (mm)_172.5 | |
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| Crank arm length (mm)_175 | |
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| Spider/Gear arms | 4 |
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| HOLLOWTECH II | |
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| HOLLOWTECH crank arm | |
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| Optional chain guard_Without chain/bash guard | |
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| Recommended bottom bracket_Press-fit | SM-BB72 |
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| Recommended bottom bracket_Threaded (normal) | SM-BBR60 |
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| Threaded bottom bracket shell width (mm)_68 | |
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| Q-factor (mm) | 151 |
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| Chain line (mm) | 47 |
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| Compatible chain | HG-EV 11-speed, HG-X11 |
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| P.C.D. left / right (mm) | 110/80 |
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| P.C.D. (mm) | 110/80 |
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| Rear speeds | 11 |
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