SunRace MTB Rear Derailleur 9-Speed Long Cage Aluminum 11-34 Black/Silver

The SunRace RD-M91 rear derailleur is designed for MTBs with a 9-speed drivetrain and Shimano Mountain shifters. Its long cage makes it suitable for 11-34 cassettes, for riders looking for easier gears on climbs.

• Long cage with a chain wrap capacity of 45 teeth, for a wide gear range
• Works with Shimano Mountain shifters, with a 2:1 cable pull ratio
• Fits Shimano Rear Direct Mount, with no adapters to find
• Weighs 342 g, a low weight for a long-cage derailleur
• Choose it if you have an 11-34 9-speed cassette, with an 11-tooth smallest sprocket

Technical specifications

• Type: MTB rear derailleur
• Speeds: 9
• Cage: Long
• Compatible cassette: 11-34T
• Smallest sprocket: 11T
• Chain wrap capacity: 45 teeth
• Weight: 342 g
• Mount: Shimano Rear Direct Mount
• Shifter compatibility: Shimano Mountain, 2:1 cable pull ratio
• Manufacturer code: RDM91.LD00.1S1.BX