Rear Derailleur. SHIMANO SHADOW RD. 9-speed. 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.
- Low-profile design
- Total capacity: 45T
- Max. low sprocket: 36T
- Rear speeds: 9
- Compatible chain: HG 9-speed
- Mount: Direct attachment (conventional)
- Cable adjuster
- Max. front difference: 22T
- Total capacity: 45T
- Low sprocket|Max: 36T
- Low sprocket|Min: 32T
- Top sprocket|Max: 12T
- Top sprocket|Min: 11T
- Pulley Teeth: 11T
