| Attribute | GAS GAS EC 50 Rookie × | GAS GAS SM 50 Rookie × |
|---|---|---|
| General | ||
| Production from (year) | 2002 | 2002 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS EC 50 Rookie | GAS GAS SM 50 Rookie |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 49.4 | 49.4 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 40 | 40 |
| Stroke (mm) | 39.3 | 39.3 |
| Gearbox | 6-speed | 6-speed |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Front tyre | -21 | 100/80-17 |
| Rear tyre | -18 | 130/70-17 |
| Front wheel travel (mm) | 160 | 160 |
| Rear wheel travel (mm) | 250 | 250 |
| Dimensions | ||
| Wheelbase (mm) | 1,340 | 1,340 |
| Seat height (mm) | 900 | 865 |
| Ground clearance (mm) | 370 | 340 |
| Performance | ||
| Fuel capacity (l) | 8 | 8 |