The Lezyne Slip-Fit Dual Valve pump head for Lezyne floor pumps are engineered with durable Composite Matrix & aluminum construction. It features a large, ergonomic aluminum locking lever & a rebuildable design that allows for seals to be replaced. Compatible with all high pressure floor pumps, the Dual Valve head is excellent for Presta, Schrader, & Dunlop valves. Valve type indicators are molded directly into the body. It is available on select models, & sold separately.