Shimano Altus RD-M310 | 7/8-Speed Rear Derailleur | MTB

Crisp, reliable shifting from a name you trust. The Shimano Altus RD-M310 rear derailleur covers 7 and 8-speed drivetrains — a solid replacement or upgrade for mountain bikes and commuters running 3x7 or 3x8 setups.

• Genuine Shimano — Altus RD-M310, mechanical rear derailleur.
• Wide gearing — 7/8 speed; suits 3x7s and 3x8s drivetrains.
• Sturdy construction for mountain bike drivetrains.

Fitment: Mountain bikes and hybrids with 7 or 8-speed rear drivetrains — confirm your hanger and cassette range.

Pickup available in Etobicoke; Canada Post shipping available when you order online.