Yes, these aluminium alloy CO2 canisters are designed to be compatible with standard threaded CO2 inflators, including the Rockbros CO2 Inflator with Gauge, which is sold separately and does not include cartridges. Always check the thread type matches your specific inflator before use if you're pairing it with a different brand's device.

As a general guide, one cartridge in this size range can inflate a 700C road tyre to around 120 PSI or a 26-inch mountain bike tyre to around 30 PSI, since road tyres hold less volume at higher pressure while mountain bike tyres need more volume at lower pressure. Carrying two canisters is a sensible precaution for wider tyres or if you anticipate needing a top-up later in the ride.

These are pressurised canisters, so it's important to wear gloves or use a thick cloth to hold the canister and inflator during use, since rapid CO2 discharge causes the metal to get extremely cold and can cause frostbite-like burns on bare skin. Store canisters away from direct heat or sunlight, and don't puncture or attempt to refill them once used.

Keep them in a cool, dry place away from direct sunlight or heat sources, such as a saddle bag or tool box, and avoid dropping or puncturing them accidentally, since they're pressurised even when not in use. Proper storage keeps them ready and safe for when you actually need a quick roadside inflation.

CO2 inflation is meant as a fast way to get a tyre rideable again after a puncture, but it doesn't fix the underlying hole, so you'll still need to either patch the tube or replace it with a fresh one before or after your ride. Carrying a patch kit or spare tube alongside your CO2 canisters and inflator is the safest way to handle punctures on longer rides.

Yes, this is a genuine Rockbros CO2 canister pack sourced through DoGoodCo's authorised channel. Orders are dispatched within 3 working days of confirmation and must be prepaid at checkout, as COD is not offered; total delivery time depends on your pin code.