2 Threaded co2 cartridges, plus a Klic Co2 head/cartridge adaptor (presta only)

Inflator compatible with threaded 12g, 16g, 20g, and 25g cartridges.

Recommended Cartridge size:

16g cartridges for road, hybrid and gravel bike tyres.

20G cartridges for larger volume gravel tyres and mountain bike tyres

25G Cartridges are ideal for large volume mtb tyres, plus size mtb tyres and fat bikes

*Image for illustration only, Cartridge size will vary based on size.