Topboutique Mini Bike Pump, [300 PSI][Full Set] Mini Bicycle Pump Hand Pump with Needle and Frame Mount Perfect for Balloon Inflatable Boat Swim Ring Fits Presta & Schrader Valve

【300psi professional Fast pumping】 accurate fast inflation. Co with the traditional 120psi pump, the pumping efficiency is more than 2 times, and the maximum tire pressure can reach 300psi.
【Support for Presto & Schrader switch】 rotate the pump nozzle for valves conversion. The default set is Schrader. If you need to use the road bike(presta), just need to unscrew the pump head, simple and convenient.
【Compact size and lightweight: 88g; size: 17.5*2Cm. The pump is the size of a palm and comes with a bracket attached to the bike frame and a Velcro strap to hold it in place. Fix it on your bike when you travel, or put it in your backpack.
【7 shape design】make the pump air supply path shorter and smoother, and save labour made of high-quality aluminium alloy cylinders and precision parts, It has a long service life, good sealing effect and no air leakage.
【Wide uses – not only for bike】equipped with a ball needle, can be used for basketball, football, volleyball and other ball pep. Short nozzle for inflatable boat and long nozzle for swimming ring. Topboutique Mini Bike Pump, [300 PSI][Full Set] Mini Bicycle Pump Hand Pump with Needle and Frame Mount Perfect for Balloon Inflatable Boat Swim Ring Fits Presta & Schrader Valve