ProGo PS3000-01 Green/Black Propane Powered Scooter Powerful 25cc 4-stroke engine with speeds of up to 20mph, Easy pull start; Front and rear disk brakes; Thumb throttle Runs on 16.4 oz. propane canister (up to 2-3 hours/30-40 miles run time per canister) sold separately Updated 2016 features: robust drive shaft, fine-tuned carburetor, enhanced throttle-cable connector Lightweight rugged steel frame that folds for convenient carrying and storage (weight: 33pounds/15kg) EPA and CARB (California Air Resource Board) approved