Mon, Sun: Closed Tue, Wed: 11:00am - 6:00pm Thu, Fri: 11:00am - 8:00pm Sat: 11:00am - 5:00pm
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