Shimano SLX SM-RT66 Disc Brake Rotor - 6-Bolt

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. FEATURES Larger disc brake rotor option provides consistent brake performance with more power220 mm disc brake rotor provides 10% more stopping power than 203 mm Easy to install anti-loosen plates help secure disc brake rotor bolts in place Resin/Metal pad compatible SPECIFICATIONS MODEL NO SM-RT66 SERIES SLX M7000 Series Remarks With anti loosen tightening plate 6-bolt (P.C.D. 44 mm) ✔ Outside diameter_160 mm ✔ Outside diameter_180 mm ✔ Outside diameter_203 mm ✔ Pad material compatibility_Metal ✔ Pad material compatibility_Resin ✔ Outside diameter (mm)_220 X (NEW) Pad lining shape compatibility_Narrow ✔