Shimano SM-RT66 Rotors Size:203mm Open-finger design leaves your fingers

Open-finger design leaves your fingers free for high-dexterity tasks like tying knots

PowerLock non-reusable connecting link is included

Agitate to mix

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

Shimano SM-RT66 Rotors Size:203mm Open-finger design leaves your fingersSM 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