CO2 Cartridge 20g Tri-Pack

This 20g CO2 cartridge lets you inflate mountain bike tyres quickly and easily with a CO2 inflator. Also suitable for hybrid and kids' bike tyres.

Weight

Full cartridge: 75 g CO2: 20g.

Inflating efficiency

A 20 g canister of CO2 will provide the following pressure levels depending on the type of tyre: ROAD: not recommended MTB: 26" x 2.1": 3.5 bar / 50 PSI MTB: 27.5" x 2.1": 3.0 bar / 43 PSI MTB: 29" x 2.1": 2.5 bar/36 PSI Trekking: 700 x 35: 5.5 bar/80 PSI Trekking: 700 x 42: 4.0 bar / 58 PSI

Recommendations for use

1) Screw the cartridge into the nozzle to pierce the cartridge so it's ready to use. 2) Hold the cartridge by the plastic cover to protect your hands from the cartridge cooling down while inflating. 3) Place the nozzle straight over the valve and push firmly to insert the valve into the nozzle in order to release the air.

Tips in case of puncture

With your other hand, we recommend pushing on the outside of the tyre at the valve to prevent the valve from going into the tyre when you push the inflation nozzle down.

This CO2 cartridge refill is compatible with the B'Twin CO2 pump head.

This 20g CO2 cartridge lets you inflate mountain bike tyres quickly and easily with a CO2 inflator. Also suitable for hybrid and kids' bike tyres.