Alivio RD-T4000-SGS Rear Derailleur (9-Speed)

Shimano’s Alivio Rear Derailleur is built to withstand the rigors of off-road riding, with a lightweight aluminum body and low-friction pivots for incredibly easy and smooth shifting. And, the Alivio features 11-tooth pulleys, which alternate chain-link contact reducing wear and smoothing pedaling.

SPECS:

• Largest Cog:34
• Rear Derailleur Mount Type:10×1 Standard
• Chain Wrap Capacity (teeth):45
• Cage Length:Long
• Rear Der/Shifter Compatibility:Shimano Mountain
• Drivetrain Speeds:9