Simply switch the valve without an adapter. This bike pump is compatible with for universal Presta and valves,and can inflate for road bikes, mountain bikes, , kids bikes etc. Fine workmanship and perfect style. This hand pump made of metal with durable and precise parts.Multiple leak-proof rubber rings, ergonomic design, save your pumping effort. Not only for bike, e-bike and motorcycle tires, these nozzles provide the bike pump with more functions: inflate most of the balls, balloons, swimming rings, kayaks and so on. needs a multifunctional bike pump. This mini bike inflatable tube can not only inflate bicycles, but also inflate basketball, football, volleyball and other balls, swimming rings and inflatable swimming pools.electric bicycles as well as strollers, wheelchairs. This mini bike inflatable tube can not only inflate bicycles, but also inflate basketball, football, volleyball and other balls, swimming rings and inflatable swimming pools.electric bicycles as well as strollers, wheelchairs. Colour:Black Material:Metal and Plastic Size:46.5cm Package Contents: 1 x bike pump 1 x Accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.