The cube mini pump allows you to inflate your tyres with ease and it features a frame mounting bracket so you can use it wherever you are the pump is very efficient thanks to its 180 psi maximum pressure allowing you to pump more air per stroke the pump features a schrader and presta valve so you don39t need to worry about purchasing extra valves to inflate your tyres this cube pump has a thumblock design allows you to have an extra firm grip to inflate your tyres faster and the pump weigh