The GAS GAS EC is a range of lightweight, off-road motorcycles made by Spanish company GAS GAS Motorcycles. The EC range consists of a variety of two-stroke engines with capacities ranging from 50cc to 300cc, and four-stroke engines ranging from 125cc to 300cc. The bikes are designed for both amateur and professional motocross, enduro and trial riders, and are known for their handling and maneuverability.