The Shimano GRX FCRX820 12-speed 40T 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 FC-RX820-1 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
- 42T and 40T chainrings available
- 4-arm crankset
- Hallowtech II
- Q factor: 151mm
- Chainline: 49.7mm
- Bolt circle diameter: 110mm
- 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 manufacturer: 644g (40T), 656g (42T)
(Translated with Google Translate)
- Optimal translation for mixed terrain
- 42T and 40T chainrings available
- 4-arm crankset
- Hallowtech II
- Q factor: 151mm
- Chainline: 49.7mm
- Bolt circle diameter: 110mm
- 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 manufacturer: 644g (40T), 656g (42T)
(Translated with Google Translate)
| SportOkay.com number | 0178-10951 |
|---|---|
| Item number | IFCRX8201CXB0 |
| Brand | Shimano |
| Gender | Unisex |
| Material | Aluminium |
| System | Hollowtech II |
| Group | Shimano GRX RX820 12-fach |
| Speed | 12-speed |
| Chainring teeth | 40 |
