EST. 1982

Specialized CO2 25g Threaded Cartridge / 3 Pack
Essential - Ships Now
Essential - Ships Now

Size Chart

25g replacement cartridges for the CprO2 and the CombO2 pumps.

  • 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