Token TK3292 Presta Valve CapsThese high-performance valve caps have been designed for Presta Valves. Made from incredibly durable CNC Alloy 6061, they are available in a variety of colours to style with your bike frame. Features:Material: CNC Alloy 6061 Valve CapPresta: French TypeWeight: 1.4g/pairBuy Token Valve Caps from Chain Reaction Cycles, the World's Largest Online Bike Store.