Each of these four Stop & Go brand threaded steel canisters contains 16 grams of CO2 gas. In just a few seconds 8-9 lbs. of inflation is discharged into your tire. The valve adapter has solid brass fittings and is re-usable.

**Note:ATVs, dirt bikes and small utility vehicles will use 1-2 cartridges to fill a tire. Larger scooters and motorcycles will use 3-4 Co2 cartridges to fill a tire.
Ships via UPS Ground to the lower 48 states only.

**Note: This product is a ORM-D (Other Regulated Item, Domestic) regulated item and ships via UPS Ground to the lower 48 states only.