Lezyne sport floor drive track pumpthe sport floor drive pump from lezyne is a high quality track pump that will help you tailor your tyre pressure as required. Made from durable machined steel construction, it also benefits from a dual valve head with points for schrader, presta and dunlop valves and a large 2.5 pressure gauge, making it incredibly versatile. Featuresmaterial machined steel barrel and piston, composite matrix base, wood handlelarge, easy to read analogue gaugevalve compatibility abs1 chuck that quickly secures to both presta, schrader dunlop valvesmaximum pressure 220psi 15.2bardimensions standard l62 x w22 x h76.5cm, tall l63 x w22 x h85.5cmweight 1.7kgtechnologiesdual valve the slip fit dual valve pump head for lezyne floor pumps is engineered with durable composite matrix and aluminium construction. It features a large, ergonomic aluminium locking lever and a rebuildable design that allows for seals to be replaced. The dual valve head is excellent for presta, schrader, and dunlop valves and valve type indicators are moulded directly into the body.buy lezyne accessories from chain reaction cycles, the world's largest online bike store.