Shimano Altus M311 Crankset w/ Guard
The Shimano Altus line is Shimano’s budget friendly mountain groupset, bringing time-tested Shimano quality to the entry-level cyclist. The Altus M311 Crankset is an excellent replacement crank for entry-level bikes and includes a built in chainguard to keep pants and shoelaces out of the drivetrain and grease and grime off of your clothing.
Specifications
- Bottom Bracket Not Included
- Arm Length: 170mm, 175mm
- Spindle Interface Type: Square Taper JIS
- Spindle Length: 123.0 mm
- Chainring BCD: Riveted
- Crank-FD Type: Mountain Triple
- Chain Compatibility: 3/32″
- Pedal Spindle: 9/16″
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate “DEHP”), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to
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