The Lezyne Dual Valve Pump Head for Lezyne floor pumps have been built with a durable Composite Matrix and aluminium construction. The Lezyne pump head features a large ergonomic aluminium locking lever along with a rebuildable design which allows for you to replace the seals. Plus the head is compatible with all high pressure floor pumps, excellent for Presta, Schrader, and Dunlop valves. Also the Valve type indicators are moulded directly into the body. The Lezyne Dual Valve Pump Head is a reliable, durable spare for your Lezyne floor pump. Lezyne Dual Valve Pump Head Features Durable Composite Matrix and aluminum construction Large, ergonomic aluminum locking lever  Rebuildable design  Excellent for Presta, Schrader, and Dunlop valves Valve type indicators 40g Weight