Key Features: UK Made - Premium Low profile Road Inserts, made for alloy rims featuring our classic X tread pattern to help clear rimsShimano fitDual Cure pads combine our Xtreme hard wearing compound and Black standard compound with our Toe-In featureThis gives you a pad which has all the modulation "feel" of our standard pad but with some of the longevity benefits from the inclusion of our Xtreme compound