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.

Specifications
SLX level rotor
Size: Smallest in range
Hub/Brake Compatibility: 6-Bolt Disc
Brake pad compatibility: Resin and metal

Mfr Claimed Weight
115g