Replacement brake block system for road brakes. Anodised aluminium alloy pad shoe Brake pad inserts are held in securely by screws Replacement pad inserts available separately Simple slide out and slide in pad replacement Supplied complete with one set of alloy rim compatible pad inserts Road Insert pads are made from our finest braking compound offering you great braking power and durability in all weather conditions Proven Aztec groove system helps clear water and dirt from the pad surface Campagnolo pads only: Replacement pads for Campagnolo compatible brakes 2011 onwards 2011+ brake pads can be distinguished from pre 2011 brake pads by the spring in the side of the system brake pad carrier NB: 2011+ System will not accept previous generation inserts, but 2011+ Inserts will work with the old generation System