The Zefal Bigfoot Foot Pump features an easy-to-read 100 psi / 7 bar maximum pressure oversized gauge. It also has a large, heavy-duty steel barrel for quick, high-volume inflation. This foot pump is made to be used with bicycle tires and other inflatable items. It comes with an inflation needle for use with multiple types of sports balls, such as basketballs, soccer balls and footballs. The Zefal Bigfoot allows you to pump air into multiple tire sizes. It comes with a Schrader pump head with an alternate Presta valve adapter, giving you the ability to work with the two most common air stems that are fitted onto bicycle tires. Its long 24" hose design can even help you access a hard-to-reach air stem