. The RT-EM900 STe Ps rotor comes equipped with a special Ice Tech design which has been tested & proven to reduce surface temperature by around 100 degrees celsius. Thanks to its better-improved pad clearance, this high-quality model comes complete with a lockring & offers reduced noise reduction, making it perfect for consistent braking performance in all weather conditions
Features:
Material: Aluminium & Stainless Steel Mount: Center lock Compatibility: Shimano BR-M8020 E-Bike brake Included: X1 brake disc including lockring Genuine Shimano parts Average Weight: 127g (160 mm); 142g (180mm) Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.