Altus M311 Crankset (7/8-Speed)

Shimano Altus FC-M311 Crankset

FEATURES:

• Hyperdrive SG-X chainrings
• Chainguard integrated design
• Chainguard model

SPECS:

• Number of Chainrings:Triple
• Color:Black
• Crank Length (mm):170
• Chainline/Hub Compatibility:135/142 MTB Hubs
• Pedal Spindle:9/16″
• Crank Intended Use:Mountain
• Rings:22/32/42t
• Spindle Interface Type:Square Taper JIS
• Drivetrain Speeds:7 , 8
• Chainring BCD:Riveted
• BB Included:No