Shimano Alivio RD-M3100 9-Speed Rear Derailleur Long Cage

Shimano Alivio RD-M3100 9-Speed Rear Derailleur Long Cage

The Shimano Alivio M3100 9 Speed Rear Derailleur offers riders smooth and reliable shifting over varied terrain. With its unique ‘Shadow’ clutch derailleur system, you’ll find that dropped and caught chains practically become a thing of the past. While its low profile design belies its rugged toughness. With the Shimano Alivio Shadow M3100 9 Speed Rear Derailleur you can ride on mixed terrain knowing you’ll be able to get to your destination.

KEY FEATURES

• Low Profile Design: Lightweight, slim design ensures optimal performance
• Shimano Shadow: Clutch rear derailleur keeps the chain tension high to prevent it from dropping or getting caught.

SPECIFICATIONS

• Model: RD-M3100-SGS
• Series: Alivio M3100
• Speeds: 9
• Max. Capacity: 45T
• Low Sprocket (Max.): 36T
• Low Sprocket (Min.): 32T
• High Sprocket (Max.): 12T
• High Sprocket (Min.): 11T
• Shimano Shadow: Yes
• Pulley Cage: SGS Long