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.
- Optimum gearing for mixed terrains and riding styles
- Tighter gear steps maintain rhythm on familiar routes
- Gear combination: 42T, 40T
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | FC-RX810-1 |
|---|---|
| SERIES | GRX DI2 |
| Color | Series color |
| Average weight | 656 g (42T), 644 g (40T) |
| HOLLOWTECH II Technology | ✔ |
|---|---|
| Threaded BB shell width_70mm | ✔ |
| Chain line (mm) | 49.7 |
| Chain ring combination | 42T/40T |
| Compatible BB type_Outboard | ✔ |
| Compatible chain | HG-EV 11-speed, HG-X11 |
| 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 | ✔ |
| P.C.D. (mm) | 110 |
| Rear speeds | 11 |
| Recommended BB_Pressfit | SM-BB72 |
| Recommended BB_Threaded (normal) | SM-BBR60 |
| Threaded BB shell width_68mm | ✔ |
| Q-factor (mm) | 151 |
SERIES LINE-UP
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Bottom Bracket SHIMANO ULTEGRA Press Fit Bottom Bracket 86.5 mm shell width
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Brake SHIMANO GRX Hydraulic Disc Brake Caliper
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Cassette Sprocket SHIMANO DEORE XT 11-Speed MTB Cassette Sprocket
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Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (34T max low sprocket)
REPLACEMENT PARTS
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Chainring Chainring 42T for FC-RX810-1
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Chainring Chainring 40T for FC-RX810-1
