SWISSSTOP brake pad compounds offer the best brake characteristics in all weather conditions and for all bicycle styles.Yellow High Power: yellow rubber compound for Carbon rimsProvides absolutely best brake power (wet and dry) and allows the rider to precisely modulate the braking on Carbon wheels. No squeaking and very slight wear. Can also be used on aluminum wheels. Short duration stability at temperatures in excess of 300C! Compatible with Campagnolo 10-speed brakes SwissStop Pattini Race Pro Giallo King Campagnolo