SHIMANO ALTUS FC-M311 CRANKSET – 3X7/8 SPEED

Description

• The Altus FC-M311 crankset for square bottom brackets features a rigid 2-piece construction and Hyperdrive SG-X chainrings. The pre-installed chain guard (optional selectable) keeps your legs and pants clean. The crankset is Dual SIS compatible.Chain guard compatible.
  Chainwheel, number of teeth: 42x32x22
  Fitting for derailleur: 7-speed ||| 8-speed
  Material: aluminum, steel
  Type of chain: HG 7/8-speed