Shimano Alivio RD M3100 MTB Mountain Bike 9 Speed Rear Derailleur Shadow

• MODEL: RD-M3100-SGS
• COLOR: Black
• SPEED: 9 Speed
• LOW-PROFIT-DESIGN
• TOTAL CAPACITY: 45T
• MAX. LOW SPROCKET: 36T

Adjustment barrel

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

*Well packing without original packaging*