Comparison of GAS GAS TXT Boy 50 2002 and GAS GAS TXT Boy 50 (with power-boost kit) [S]ave
| Attribute |  GAS GAS TXT Boy 50 (with power-boost kit) × |  GAS GAS TXT Boy 50 2002 × |
|---|---|---|
| General | ||
| Production from (year) | 2002 | 2002 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS TXT Boy 50 (with power-boost kit) | GAS GAS TXT Boy 50 |
| Category | Trial | Trial |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 68.2 | 49.4 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 47 | 40 |
| Stroke (mm) | 39.3 | 39.3 |
| Gearbox | 2-speed | 2-speed |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 130 | 130 |
| Front tyre | -16 | -16 |
| Rear tyre | -14 | -14 |
| Front wheel travel (mm) | 140 | 140 |
| Rear wheel travel (mm) | 155 | 155 |
| Other | ||
| Starter | Kick | Kick |
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