The Shimano GRX FCRX820-2 12-speed 31-48T crank offers a balance of weight savings, optimized efficiency and a range of gearing options to suit the varying needs of mixed terrain riding. The set-up with two chainrings is suitable for anyone who wants to combine the flexibility of a conventional racing bike gear system with off-road suitability. The FC-RX820-2 is available in crank arm lengths 170 and 172.5, offering another option for individual adjustment. The proven Hallowtech II design provides highly efficient power transmission and outstanding rigidity.
- Optimal translation for mixed terrain
- 2x12-speed aluminum crank
- 4-arm crankset
- 17 teeth difference between chainrings ensures adaptability
- Hallowtech II
- Q factor: 151mm
- Chainline: 47mm
- Axle diameter: 24mm
- Compatible housing width (with BSA bottom bracket): 68mm
- Compatible chain: 12-speed HG
- Recommended bottom bracket press fit: SM-BB72
- Recommended bottom bracket thread: SM-BBR60
- Weight according to the manufacturer: 710g
(Translated with Google Translate)
- Optimal translation for mixed terrain
- 2x12-speed aluminum crank
- 4-arm crankset
- 17 teeth difference between chainrings ensures adaptability
- Hallowtech II
- Q factor: 151mm
- Chainline: 47mm
- Axle diameter: 24mm
- Compatible housing width (with BSA bottom bracket): 68mm
- Compatible chain: 12-speed HG
- Recommended bottom bracket press fit: SM-BB72
- Recommended bottom bracket thread: SM-BBR60
- Weight according to the manufacturer: 710g
(Translated with Google Translate)
| SportOkay.com number | 0178-10957 |
|---|---|
| Item number | IFCRX8202CX81 |
| Brand | Shimano |
| Gender | Unisex |
| Material | Aluminium |
| System | Hollowtech II |
| Group | Shimano GRX RX820 12-fach |
| Speed | 12fach |
| Installation width | 68 |
