XX World Cup disc brake cassettes A very comfortable and ergonomic

A very comfortable and ergonomic 12 back sweep position your hands perfectly and a fashionably wide 740mm will suit almost all bikes ridden hard from XC all the way to EN

enough for front and rear rotors

The Beaver 29" is made to cut through the nastiest offroad conditions

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

Chamfered inner and outer

XX World Cup disc brake cassettes A very comfortable and ergonomicAvids 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