Featuring a rigid 2-piece construction and Hyperdrive SG-X chainrings for fast and smooth gear shifting performance for off road enthusiasts, the Shimano Altus FC-M311 crankset is Dual SIS compatible and comes with a pre-installed chain guard.
|   |
175mm/48-38-28t |
| Material |
Aluminium, Steel |
| Colour |
Black |
| Crank Length |
175mm |
| Number of Teeth |
48x38x28 |
| Derailleur Fit Type |
Shimano 3x7/8-speed |
| Axle Profile |
Square |
| BB Axle Length |
123mm |
| Chain Type |
HG 7/8-speed |
| Chainline |
50mm |