Lezyne Speed Chuck

Speed Chuck. The Speed Chuck is a Presta only slip fit system adapter designed for rapid valve engagemrnt. Designed to be fully compatible with disc wheels through the inclusion of a 90 degree bend. The two piece composite matrix design replaces O ring seals with ease The Speed Chuck is compatible with all ABS Flip Thread chucks and available on all Flip Thread Chuck equipped pumps Features Weight 7gBuy Lezyne Accessoriesfrom Chain Reaction Cycles, the Worlds Largest Online Bike Store.