Shimano SLX SM-RT66 180mm Rotor Shifters Maxle Ultimate is the easiest-to-operate

Maxle Ultimate is the easiest-to-operate axle system in the world

This bottom bracket is designed for 30mm spindle cranksets

allows the rims to “pivot” from either side of the spoke bed while traversing rough terrain

Rhodium Silver and Burgtec Bullion

Fully gusseted tongue prohibits intake of dirt and debris

Shimano SLX SM-RT66 180mm Rotor Shifters Maxle Ultimate is the easiest-to-operateDescription SM RT66 SLX SHIMANO 6 Bolt Disc Brake Rotor 180mm SHIMANO's SM RT66 6 bolt disc brake rotors deliver consistent stopping power in all riding conditions. The rotor's reliable anti loosen plate construction makes for quick and secure installation. Reliable and easy anti loosen plate Metal pad compatible 180 mm Compatibility 6 Bolt Hubs