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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Drop-Stop chainrings are designed for use with 1x9
Gone will be the days you arrived at your destination with a sweaty back or sore shoulders from carrying an overstuffed backpack or messenger bag
1 system with self-closing hooks
Available in a range of sizes that fit both front and rear wheels on all types of thru-axle equipped bikes
Altus M311 Crankset (7/8-Speed) Vendor_SpurCycle Drop-Stop chainrings are designed forShimano Altus FC M311 Crankset FEATURES: Hyperdrive SG X chainrings Chainguard integrated design Chainguard model SPECS: Number of Chainrings: Triple Color: Black Crank Length (mm): 170 Chainline Hub Compatibility: 135 142 MTB Hubs Pedal Spindle: 9 16" Crank Intended Use: Mountain Rings: 22 32 42t Spindle Interface Type: Square Taper JIS Drivetrain Speeds: 7 , 8 Chainring BCD: Riveted BB Included: No