For bicycle For Inflates bicycle tyres, rafts and sports equipment such as Basketball, Soccer fast and easily Also inflates boats, pools, air bed, balloon, etc. no nozzle required to fill air in cycle and bike The ideal pump for every day use or stowing away in your vehicle. Portable and easy to use valve internals and Schrader valve internals, this easy-to-use dual pump head design makes tire inflation chores a snap. No adapters or swapping out pump head parts, simply choose the side you want, press onto the valve stem, flip the locking lever, and start pumping. The original Twin Head dual sided design makes adapters obsolete.