SHIMANO Altus FC-M311 Crankset 3x7/8-Speed Black

SHIMANO Altus FC-M311 Crankset 3x7/8-Speed Black

This is a Shimano Altus FC-M311 Crankset.
Shimano Altus M311 Crankset with integrated chainguard.

Hyperdrive SG-X chainrings
Chainguard integrated design

Chainring BCD: Riveted
Spindle Interface Type: Square Taper JIS
Chainline/Hub Compatibility: 135/142 MTB Hubs
Number of Chainrings: Triple
Crank Intended Use: Mountain
Pedal Spindle: 9/16
Drivetrain Speeds: 7, 8
BB Included: No

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.