Deore RD-M592 9 Spd. Degreaser Same durability as current 10-speed

Same durability as current 10-speed chain

Convenient front basket to carry all the essentials

The backside is painted black making the racket legal for tournament play

Less chain drop

Width: 175mm

Deore RD-M592 9 Spd. Degreaser Same durability as current 10-speedLow profile Shadow design features direct cable routing and a stronger guide spring Eliminates chainstay contact 32t minimum low gear for proper function Compatible with all Shimano 9 speed HG cassettes, 9 speed mountain shifters and 9 speed chains Rear Derailleur Mount Type: 10x1 Standard , Shimano Rear Direct Mount Drivetrain Speeds: 9 Cage Length: Long Chain Wrap Capacity (teeth): 45 teeth Largest Cog: 36 Rear Der Shifter Compatibility: Shimano