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 your clothing.

Shimano warrants to the original retail purchaser that the Shimano bicycle division product for which they received this warranty, is free from non-conformities in material and workmanship for a period of two years and their Dura-Ace and XTR components are covered for a period of three years from the date of original retail purchase. Shimano footwear, soft goods and wheels are warranted for a period of one year.

  • Bottom Bracket Not Included
  • Arm Length: 170mm, 175mm
  • Spindle Interface Type: Square Taper JIS
  • Spindle Length: 123.0mm
  • Chainring BCD: Riveted
  • Crank-FD Type: Mountain Triple
  • Chain Compatibility: 3/32
  • Pedal Spindle: 9/16
Barcode # 4524667132684
Brand Shimano
Shipping Weight 0.3000kg
Shipping Cubic 0.001000000m3
Unit Of Measure each

Must be installed and serviced by qualified bicycle mechanic

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