Topeak JoeBlow Sprint Floor Pump Silver

With Presta valve internals on one side and Schrader valve internals on the other, 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 valve stem, flip the locking lever and start pumping.

The original, TwinHeadT dual sided design makes adapters obsolete.