Shimano Altus RD-M310 Rear Derailleur - 7, 8 Speed, Long Cage, Black

The Shimano RDM310-Smart 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

SPECIFICATIONS

• Color: Black
• Largest Cog: 34
• Rear Derailleur Mount Type: 10x1 Standard
• Chain Wrap Capacity (teeth): 43
• Cage Length: Long
• Rear Der/Shifter Compatibility: Shimano Mountain
• Drivetrain Speeds: 7 , 8
• Weight: 326