SHIMANO SLX RT66 Disc Brake Rotor - 6-Bolt salsapromo In between these extremes

In between these extremes

50-51mm chainline depending on crankset

The system is tested to IP69K water and dust proofing standard for creek crossings

Compatible with TRP Quadiem

SHIMANO SLX RT66 Disc Brake Rotor - 6-Bolt salsapromo In between these extremesSHIMANO'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 plates help secure disc brake rotor bolts in placeResin Metal pad