Shimano ROTOR FOR DISC BRAKE, SM-RT54, M 180MM W/LOCK RING (External Spline Type) 400-500 this freestyle boot is at

this freestyle boot is at home anywhere

but allows moisture vapor to escape and keep you comfortable

programmable odometer with auto start/stop and 200 hour rollover

it’s built to stay sharp for the long haul

Shimano ROTOR FOR DISC BRAKE, SM-RT54, M 180MM W/LOCK RING (External Spline Type) 400-500 this freestyle boot is atSHIMANO 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. FEATURES CENTER LOCK for quicker installation About 10% lighter than SM RT53 Designed for resin pad only 160 mm, 180 mm