The topeak joe blow elite track pump is a pro level ppump that will get you to your optimum tyre pressure in no time at all equipped with a hardened steel base the pump is sturdy and durable featuring an easy to read handle mounted gauge means that you will never have to bend down in order to read what pressure you have reached with a twin head the pump can inflate tubes with either presta schrader or dunlop valves the pump head is also super easy to manipulate inbetween spokes for easy inf