Shimano Altus FC-M311 Crankset – 170mm, 3-Speed (48/38/28T), Square Taper JIS Spindle, Riveted Chainrings, Matte Black

Description

Shimano Altus FC-M311 cranksets feature aluminum crankarms with steel SG-X chainrings for smooth and reliable shifting.

• Hyperdrive integrated SG-X steel chainrings provide precise and reliable front shifting
• Proven 3-pc. design with sturdy aluminum crank arms (bottom bracket sold separately)
• 50mm Chainline / 187.9mm Q-factor

• Number of Chainrings: Triple
• Color: Black
• Chainline/Hub Compatibility: 135/142 MTB Hubs
• Pedal Spindle: 9/16″
• Crank Intended Use: Mountain
• Crank Length (mm): 170
• Rings: 48/38/28
• Spindle Interface Type: Square Taper JIS
• Drivetrain Speeds: 7 , 8
• Defined Color: Black
• Chainring BCD: Riveted
• BB Included: No

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