Shimano Altus Crank Set


Replacement cranks for the 2020 Oxygen MTB.



FC-M311 Altus square taper chainset, 42/32/22T, with chainguard, 170 mm

  • Entry level 7/8-speed chainset offering slick hyperdrive shifting performance for off road enthusiasts
  • Hyperdrive SG-X chainrings for fast and smooth gear shifts
  • 7/8-speed compatible steel chainrings
  • For use with 123 mm square taper bottom brackets
Shimano Altus Crank Set


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