Shimano Alivio RD-M3100 Rear Derailleur (Black) (9 Speed) (Long Cage) (SGS) (Shadow)

The Shimano Alivio M3100 rear derailleur delivers a low profile design that lets you ride aggressively with fewer interruptions thanks to its shadow design.

Features:

• Sleek low profile design
• Barrel adjuster for easy tunability
• Shimano Shadow RD spring technology
• 36T max low sprocket
• Conventional direct attachment

Specifications:
Speed: 9 Speed
Shifter Compatibility: Shimano Road & Mountain
Shift Mechanism: Cable Actuated
Max. Tooth: 36T
Min. Tooth: 11T
Chain Wrap Capacity: 45T
Cage Material: Steel
Chain Retention: Shadow
Color: Black
Weight: –