Specialized CO2 Cannister 25g

$5 freight fee for all deliveries except Bikes.

25g replacement cartridges for the CprO2 and the CombO2 pumps (sold individually).
  • Threaded screw-type for reliability and safety
  • 25g has enough pressure to fill a 29 x 2.3" mountain bike tyre (40psi max)
  • Compatible with screw-type refillers and Specialized CPRO2


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