Shimano Deore FC-MT511 / FC-MT512 Crankset 170mm - Black

• Crank Arm Length: 170 mm
• Rear Speeds: 12-speed
• Compatible Chain: HG 12-speed
• Chainring Combination: 32T /( 30T compatible)
• Bolt Circle Diameter (P.C.D.): 96 mm (4-arm)
• Material: Aluminum (Crank arms), Steel (Axle and chainring)
• Recommended Bottom Bracket: Threaded BB-MT501 / Press-Fit BB-MT500-PA (or SM-BB52)