Shimano SM-RT66 Rotors Size:203mm Revives the performance of your

Revives the performance of your gear

Removable bra pads

You don’t need to re-waterproof every time you clean…

Cleat Compatibility: LOOK KEO

Shimano SM-RT66 Rotors Size:203mm Revives the performance of yourSM RT66 NEW SHIMANO 6 Bolt Disc Brake Rotor 220 203 180 160 mm SHIMANO's 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. Larger disc brake rotor option provides consistent brake performance with more power 220 mm disc brake rotor provides 10% more stopping power than 203 mm Easy to install anti loosen