| Attribute | GAS GAS EC Racing 250E × | GAS GAS EC 250 F × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2012 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS EC Racing 250E | GAS GAS EC 250 F |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 5 |
| Fuel system | Carburettor. Keihin PKWS 38 mm | Carburettor. Keihin FCR-MX37 |
| Engine details | Direct reed valve VForce 3 | Yamaha engine |
| Displacement (cm³) | 249.3 | 249.6 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 66.4 | 77 |
| Stroke (mm) | 72 | 53.6 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | - | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Electronic | - |
| Clutch | Multidisc in oil bath | Hydraulic multidisc. |
| Lubrication system | 2-stroke-oil/fuel mixed 1:50 | 2% mixture. |
| Exhaust system | FMF | - |
| Chassis | ||
| Front suspension | Marzocchi Shiver invertida Ø45 mm | Marzocchi ø48 mm inverted front fork with closed cartridge |
| Rear suspension | Aluminium swingarm. Reiger Mono shock, Special settings. | Öhlins hydraulic mono-shock absorber |
| Front brakes | Single disc. Wave disc. Two-piston calipers. | Single disc. Galfer wave disc, 2-piston nissin brake caliper |
| Rear brakes | Single disc. Wave disc. Single-piston caliper. | Single disc. Galfer wave disc, 1-piston nissin brake caliper |
| Diameter (mm) | 220 | 220 |
| Frame type | Perimeter frame in chrome-molybdenum | Chrom-Molybdenum frame with B-profil |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 140/80-18 | 140/80-18 |
| Wheels | - | Light aluminium spoke rim |
| Front wheel travel (mm) | 305 | 295 |
| Rear wheel travel (mm) | 298 | 298 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,480 | 1,490 |
| Dry weight (kg) | 109 | 110 |
| Overall height (mm) | 1,260 | 1,260 |
| Overall length (mm) | 2,200 | 2,200 |
| Overall width (mm) | 830 | 830 |
| Seat height (mm) | 950 | 940 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 6.3 |