Shimano Alivio RD-M3100 Rear Derailleur – 9 Speed SGS

The Shimano Alivio RD-M3100 rear derailleur is designed to give you fast, smooth and precise shifting.
 
Specifications

• Brand: Shimano
• Product : Rear derailleur
• Range: Alivio RD-M3100
• Discipline: Mountain biking
• With chain guard
• Max toothing of the small sprocket: 12 Teeth
• Min. toothing of the large pinion: 32 Teeth
• Total capacity: 45 Teeth
• Type of system: Mechanical
• Compatible chain: 9-speed
• Type of screed: Long screed