XX World Cup disc brake cassettes The is forged and CNC

The is forged and CNC so the finish is smooth and good looking

Chamfered inner and outer

By design it is hard wearing and very luxurious - You may just find yourself petting it like your favourite furry dog during mid-ride stops

Safe for painted carbon

XX World Cup disc brake cassettes The is forged and CNCAvids top spec brake system, now even lighter. An exceptionally high performing brake system with a host of new features for 2012. Featuring the new TaperBore system which helps displace air bubbles keeping it seperate from the master cyclinder piston. The bladder is now made from a new material which dramatically reduces air permeability into the main master cyclinder piston. A new position for the bleed port and the new "Air Trap" allows for much