Pump less, ride more! A bookend complement to our Presta Shop Inflator, this one is fitted with a clip-on Presta head. The gauge reads actual tire pressure rather than air hose pressure due to integrated check valve design. Complete with a 2 diaphragm-type gauge for durability, with PSI and BAR graduations. A type 15 industrial interchange male fitting is already installed so its ready to go, right out of the box.