Description

The Shimano Deore M591 9-speed top-normal rear derailleur offers smooth, crisp shifting and a clean, elegant design.

Features

• Double Servo-Panta mechanism is tough and its proven technology delivers durability and reliability
• Versatile design works well for trekking on and off road
• Compatible with 28-34T low sprocket
• Capacity: 45T
• Compatible with all Shimano 9-speed HG cassettes, 9-speed shifters and 9-speed chains