Shimano Altus M311 cranksets provide durability and reliable shifting for triple chainring drivetrains.
Hyperdrive SGX chainrings
7/speed compatible
Spindle interface type: Square Taper JIS
Shimano Altus M311 cranksets provide durability and reliable shifting for triple chainring drivetrains.
Hyperdrive SGX chainrings
7/speed compatible
Spindle interface type: Square Taper JIS
Options 2 | 170mm, 175mm |
---|---|
Options 1 | 42/32/22T, 48/38/28T |
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