| Attribute | GAS GAS EC 250 2004 × | GAS GAS SM 250 2004 × |
|---|---|---|
| General | ||
| Production from (year) | 2004 | 2004 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS EC 250 | GAS GAS SM 250 |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 249.3 | 250 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 66.4 | 66.4 |
| Stroke (mm) | 72 | 72 |
| Gearbox | 6-speed | 6-speed |
| Chassis | ||
| Front suspension | Marzocchi telehydrailc fork, 45 mm | Marzocchi inverted fork, 50 mm |
| Rear suspension | Ohlns progressive system | Progressive system, Ohlins shock absorber. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Deltabox type, made of rectangular section cromoly tube | TType deltabox, made of rectangular profile Cr-Mo |
| Front tyre | 90/90-21 | 120/60-17 |
| Rear tyre | 140/80-18 | 150/60-17 |
| Front wheel travel (mm) | 295 | 295 |
| Rear wheel travel (mm) | 320 | 320 |
| Other | ||
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,475 | 1,475 |
| Dry weight (kg) | 102 | 101 |
| Seat height (mm) | 940 | 940 |
| Ground clearance (mm) | 340 | 340 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 9.5 |