Specialized Air Tool Big Bore Pump Slings A new concept of trekking

A new concept of trekking pole with a unique combination of natural and high-tech materials

Thick insulation

and supports every step

Specifications Color: Matte Black

Specialized Air Tool Big Bore Pump Slings A new concept of trekkingDesigned for Fat and Semi Fat tire bikes, the 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 barrel