The Shimano Alivio rear derailleur has been designed to perform at its best both off-road and in the city. It features Shadow RD technology, which ensures even smoother derailleur operation. As a result, the Shimano Alivio rear derailleur provides reliable gear shifting and a high level of riding comfort. Its durable construction is designed for 9-speed drivetrains. The Shimano Alivio rear derailleur is an excellent choice for both MTB and trekking bikes.

Manufacturer: Shimano
Group: Alivio
Model: RD M3100
Intended use: MTB
Designed for: 9-speed drivetrains
Compatible with 9-speed HG chains
Cage length: SGS (long)
Shadow RD technology
Cable tension adjustment
Number of teeth: 11T
Derailleur capacity: 45T
Largest cassette sprocket: 32T
Smallest cassette sprocket: 12T