SM-RT54 Center Lock Disc Brake Rotor - 180mm Hats from either side of the

from either side of the vehicle

The steps between gears are optimized to give an even spread in gear ratios

Touring and Expedition add approx

wet underbrush and frigid temps

Weight 1020 g/pair Color 9932 BLACK/CHAMPAGNE Size (US) 6

SM-RT54 Center Lock Disc Brake Rotor - 180mm Hats from either side of theSHIMANO SM RT54 disc brake rotors provide exceptional stopping power in all riding conditions. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. CENTER LOCK for quicker installation About 10% lighter than SM RT53 Designed for resin pad only 180 mm ESMRT54ME