Description
The SHIMANO FC-M315 mountain bike crank delivers precise and reliable shifting for 2×7 and 2×8-speed drivetrains.
- 51.8mm Chainline
- 179.4mm Q-factor
- Hyperdrive system and SG-X chainrings provides consistent off-road front shifting
- Compatible with HG 6/7/8-Speed chains
- Includes crank fixing bolt
| Color | Black |
| Rings | 36/22 |
| Number of Chainrings | Double |
| Crank Length (mm) | 170 |
| Crank Intended Use | Mountain |
| Drivetrain Speeds | 7 |
| Drivetrain Speeds | 8 |
| BB Included | No |
| Pedal Spindle | 9/16″ |
| Spindle Interface Type | Square Taper JIS |
| Chainring BCD | Riveted |
| Chainline/Hub Compatibility | 141/148 Boost Hubs |
| Defined Color | Black |
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