Thunder Mountain Bikes
Altus RD-M310 Rear Derailleur
- Thunder Mountain Bikes$26.04Buy
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From Thunder Mountain Bikes
The Shimano RD-M310 rear derailleur has a Wide Link design for increased rigidity and precise shifting. Oversized 15-tooth tensioner and 13-tooth guide pulleys reduce noise and wear SMART CAGE pulley plate provides more ground clearance Advanced light action with precise shifting Compatible with Shimano HG 6/7/8 speed chains 7/8-Speed 13t upper and 15t lower pulleys