Replacement disc pads by Full Stop for performance braking control.Key Features Ceramic compound improves braking performance, increases longevity, and reduces noise Cooling fins help to reduce fade and increase pad life through better heat dissipation. Brand: Shimano – Road Fit: Shimano: M9100, R4770, R7070, R8070, R9170, RS305, RS405, RS505, RS805, RX400, RX810, U5000. Tektro: HD-R310 Material: Ceramic – low noise and longer service life