HOLLOWTECH II Crankset
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FEATURE
- Tighter gear steps maintain rhythm on familiar routes
BENEFIT- Optimum gearing for mixed terrains and riding styles
- Gear combination: 42T, 40T
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | FC-RX810-1 |
|---|---|
| SERIES | SHIMANO GRX DI2 |
| Color | Series color, - |
| HOLLOWTECH II Technology | ✔ |
| Chain line (mm) | 50.1 |
|---|---|
| Chain ring combination | 42T/40T |
| 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 | ✔ |
| Gear arms | 4 |
| HOLLOWTECH Technology | ✔ |
| 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 | 68 mm, 70 mm |
| Q-factor (mm) | 151 |
SERIES LINE-UP
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Bottom Bracket Bottom Bracket
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Bottom Bracket Press-Fit Type Bottom Bracket
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Cassette Sprocket HG Cassette Sprocket (11-speed)
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Cassette Sprocket HG Cassette Sprocket (11-speed)
