Specialized Air Tool Big Bore Pump

$5 freight fee for all deliveries except Bikes.


Designed for Fat and Semi Fat tire bikes, the Big Bore packs massive volume per stroke and a unique head that still works with winter gloves on

  • 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 design allows for high volume in a compact size.

  • Coarse machined aluminum barrel for extra grip.

  • Water bottle boss mount with elastomer band included.

  • Max pressure: 50psi (3.5bar)

  • Volume per stroke: 90cc


With decades of experience offering quality bikes and service, you can rest assured we have deeply considered the quality of the products we sell and have the technical skills to assist you.

We genuinely want our riders to love their cycling and to achieve this we focus on ensuring our riders purchase the bike they truly need and want and fits their riding purpose.

We also genuinely want to look after our riders post purchase - its a duty of care that we take seriously.

Lastly, we are riders ourselves. We are in this business because we are genuinely passionate about riding all types of bikes and are here to share our knowledge to help enhance your riding experience.

Why buy from us