The Shimano Deore M6000 rear derailleur is designed for aggressive trail riding and uses SHIMANO SHADOW RD PLUS technology for improved chain stability and retention. For 2x10 setups Features the Shadow RD chain stabilizer system to minimize chain slap Utilizes Shadow RD Plus offers a quieter drivetrain and reduces chain slap Shadow RD Plus provides a simple solution for chain drop and is lighter and efficient that roller type chain devices Optislick cable for a light shifting effort Item Specifications Cage Length Medium Chain Wrap Capacity (teeth) 41 Color Black Drivetrain Speeds 10 Largest Cog 42 Rear Der/Shifter Compatibility Shimano DynaSys Rear Derailleur Mount Type 10x1 Standard Rear Derailleur Mount Type Shimano Rear Direct Mount Shimano Deore RD-M6000 10-Speed Rear Derailleur Rear Derailleur UPC: 689228413245
