Shimano RD-M3100 Alivio Rear Derailleur Shadow 9 Speed

Shimano RD-M3100 Alivio delivers precise 9-speed shifting with Shadow technology for a low-profile design that reduces impact damage. Perfect for aggressive trail riding, its streamlined construction provides reliable performance while staying clear of obstacles on challenging terrain.

Features:

• Barrel Adjuster
• 45T total capacity
  
• 11T pulley 
• Uses SGS pulley cage
• Compatible with Shimano CN - HG53 - 9 speed chain