Rear Derailleur Mount Type: Shimano Rear Direct Mount
Drivetrain Speeds: 7 , 8
Cage Length: Long
Chain Wrap Capacity (teeth): 43 teeth
Largest Cog: 34
Color: Black
Weight: 340 g
Rear Der/Shifter Compatibility: Shimano Mountain
Shimano SLX SM-RT66 6-bolt disc brake rotors deliver consistent stopping power in all riding conditions. The disc brake rotor's reliable anti-loosen plate construction makes for quick and secure installation.
Shimano SPD-SL cleats are an extra-wide low-profile cleat and binding mechanism. this platform creates a highly stable interface between the shoe and pedal.