R10 Rear Derailleur (10 Speed)

R-series rear derailleurs are designed to work with 7, 8 ,9, and 10-speed Shimano-compatible road shifters. These R10 aluminum rear derailleurs are lightweight, precision CNC-machined, robust, and can get any bike back on the road. FEATURES: Light weight all aluminum construction Compatible with Shimano 7, 8, 9, and 10-speed road systems Not compatible with Shimano Tiagra 4700 road system Medium cage for double 34T setup SPECS: Color: Black/Silver Largest Cog: 34 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 39 Cage Length: Medium Rear Der/Shifter Compatibility: Shimano Road Drivetrain Speeds: 10 Weight: 220