Extension adapter set also for valves that are difficult to access, e.g. on scooters, children s bikes, small wheels, etc. Extremely robust, because it must also keep up with the high performance of the mini foot pump (up to 12 bar). Features Hose length each approx. 14 cm Scope of delivery 1x extension for car valve / Schrader valve 1x extension for bicycle valve / Dunlop valve