Specialized Air Tool Big Bore Pump bike Wherever you're heading

Wherever you're heading

Oversized press-on Schrader and Presta head won't accidentally remove valve cores and can be easily used with thick gloves

With a clear and easy-to-read display

gear and parts

effortless braking

Specialized Air Tool Big Bore Pump bike Wherever you're headingDesigned for Fat and Semi Fat tyre bikes, the Specialized Air Tool Big Bore Pump packs massive volume per stroke, and it features a head that still works with winter gloves on to make it perfect for backcountry winter fat biking. Oversized press on Schrader and Presta head won't accidentally remove valve cores and can be easily used with thick gloves. Flexible hose attachment allows for aggressive pumping without fear of damaging valve stems. Inverted