Shimano SLX SM-RT66 Disc Rotor 180mm 6-Bolt Bikebox The technical Sleeveless Base Layer

The technical Sleeveless Base Layer offers maximum comfort through the warmer months of the year

360 degree visibility for unobstructed views and optimal field of vision

These lugs are shaped to allow a supple feel for pavement and hardpack surfaces

Fits ø38 - ø170 mm

Shimano SLX SM-RT66 Disc Rotor 180mm 6-Bolt Bikebox The technical Sleeveless Base LayerSHIMANO'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 Easy to install Anti loosen plates Help secure disc brake rotor bolts in place Mfr Claimed Weight TBC