$31.99 - $59.99
Shimano Altus M311 cranksets provide durability and reliable shifting for triple chainring drivetrains. - Hyperdrive SG-X chainrings - 7/8-speed compatible - Spindle interface type: Square Taper JIS
This replacement crankset features forged aluminum arms, three chainrings (42/32/22), and is compatible with square taper bottom brackets (sold separately).
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