Shimano FC-M431 9 Speed Octalink Chainset - 48 / 36 / 26T - 170mm Crank Arm
Shimano's M431 9-Speed Octalink chainset is lightweight and durable and is equipped with Shimano's Hyperdrive SG-X chainrings, which provide quiet and trouble-free shifting.
- Material: Aluminium crank arms with Steel chainrings
- Tooth Count: 26/36/48T
- Bottom Bracket Type: Octalink
- Chainring BCD: 104/64
- Bolt Pattern: 4-Bolt
- Hyperdrive SG-X chainrings
- Crank-FD Type: Mountain Triple
- Chain Compatibility: 9-Speed
- Pedal Spindle: 9/16"
- Intended Use: MTB
- Crank arm length: 170mm (includes both crank arms)
- Weight: 990g
