Nitrous Express 11021 7 oz. Nitrous Mini-Bottle without Motorcycle Valve (2 Diameter x 11.36 Tall) Bottle is constructed from aluminum and has 2 inches diameter and 11.3 inches length Tough and attractive finish Includes a high flow bottle valve Available in a variety of sizes and valve flow styles Bottle is constructed from aluminum and has 2 inches diameter and 11.3 inches length Includes a high flow bottle valve Available in a variety of sizes and valve flow styles