Product Description The Twinjex mini-pump by SKS lets you pump your bike on the go. Specifications:Design:mini-pumpPressure (max.):10 bar (144 psi)Valve Head:Schrader, Presta, DunlopTechnical Information:Length:252 mmMaterial:Composite materialFeatures:telescopic function to extend the pumping distancesuitable for all valve typesManufacturer Number:11044 Contents:1 x Manufacturer: SKS metaplast Scheffer-Klute GmbH Zur Hubertushalle 4 59846 Sundern Germany service@sks-germany.com