Shimano Altus FC-M371

Material: Aluminum • Chain Compatibility: Super narrow HG 9 speed • Pedal Spindle: 9/16'' • Bottom Bracket: Not included - BB-UN26 or BB-UN55, 123mm

• BCD: Rivets
• BB Inclusion: No
• Chainline: 50mm
• Teeth: 22/32/44
• Crank Arm Length: 170mm
• Interface: Square
• Crankset Material: Aluminum
• Pedals Thread: 9/16''
• Primary Color: Black
• Speed: 9

Special order - ships in 5-10 days from Hawley/Lambert.