| Attribute | KTM 125 EXC 2011 × | GAS GAS EC Rookie 50 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2004 |
| Make | KTM | GAS GAS |
| Model | KTM 125 EXC | GAS GAS EC Rookie 50 |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin PWK 36 S AG | Carburettor |
| Displacement (cm³) | 124.8 | 49.9 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 54 | 39 |
| Stroke (mm) | 54.5 | 41.8 |
| Gearbox | 6-speed | 6-speed |
| Driveline | 14:42 (13:50). Primary drive: 23:73. | - |
| Ignition | Kokusan | - |
| Clutch | Wet mDouble disk clutch, operated hydraulically | - |
| Lubrication system | Mixture oil lubrication 1:60 | - |
| Compression | 12.5:1 | - |
| Exhaust system | Aluminium | - |
| Chassis | ||
| Front suspension | WP USD 48 mm (1.89 in) | Showa inverted fork, 45 mm |
| Rear suspension | WP PDS shock absorber | Aluminium swingarm. Boge shock absorbers |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Central double-cradle-type 25CrMo4 steel. Subframe: Aluminium. | Rectangular profile Cr-Mo |
| Front tyre | 90/90-21 | 80/90-21 |
| Rear tyre | 120/90-18 | 110/80-18 |
| Wheels | 1.60 x 21in., 2.15 x 18in. Excel | - |
| Front wheel travel (mm) | 185 | 160 |
| Rear wheel travel (mm) | 185 | 250 |
| Rake (fork angle) (degree) | 26.5 | - |
| Other | ||
| Starter | Kick | - |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,471 | 1,330 |
| Dry weight (kg) | 97 | 93 |
| Seat height (mm) | 985 | 920 |
| Ground clearance (mm) | 390 | 370 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 9.5 |