New Carbone Lorraine sintered front brake pads for all R1100S (after 2/01 Brembo calipers only), R1150GS/ADV (from 11/01 Brembo calipers only), R1150RT, K1200RS/GT (after 2/01), R1200RT/ST/GS/S/R & K1200S,K1300S bikes. Also fits R1200R models from 9/12 build date with Brembo calipers. This is 2 pair, enough for both front calipers. These are the HH rated pads for maximum stopping power while still giving low rotor wear. To check which calipers your bike has please look on the back side of the calipers where you will see either "Tockico" or "Brembo" cast into the caliper body.