Shimano Altus FC-M311 Cranksets
- Hyperdrive SG-X chainrings
- Chainguard integrated design
- Drivetrain Speeds: 7
- Drivetrain Speeds: 8
- Rings: 28/38/48
- Rings: 48/38/28
- Defined Color: Black
- Spindle Interface Type: Square Taper JIS
- Number of Chainrings: Triple
- Chainring BCD: Riveted
- Crank Intended Use: Mountain
- Color: Black
- Pedal Spindle: 9/16"
- BB Included: No
- Chainline/Hub Compatibility: 135/142 MTB Hubs
- Crank Length (mm): 175
- keyword search: EFCM311E888XL