SHIMANO Altus RD-M310-L Rear Derailleur

The SHIMANO Altus RD-M310 rear derailleur is designed for 7/8-speed shifting systems. Its low-profile design with Dual Servo technology improves adaptability and maintains smooth, precise shifting even in changing conditions.

The rear derailleur stays close to the cassette sprockets, enabling smooth and effortless gear changes. A wide link provides increased durability and precise shifting performance.

Recommended chain: HG 7/8-speed.