| Attribute | GAS GAS TXT 125 Racing E4 × | GAS GAS TXT Rookie 80 2T × |
|---|---|---|
| General | ||
| Production from (year) | 2018 | 2010 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS TXT 125 Racing E4 | GAS GAS TXT Rookie 80 2T |
| Category | Trial | Trial |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. Dell´Orto PHBG21 |
| Engine details | Reed valve | - |
| Displacement (cm³) | 124.8 | 72.5 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 54 | 47 |
| Stroke (mm) | 54.5 | 41.8 |
| Gearbox | 6-speed | 6-speed |
| Ignition | CDI | - |
| Clutch | GG 1/3 hydraulic-diaphragm-system | Multidisk hydraulic wet clutch |
| Lubrication system | 2-stroke-oil/fuel mixed 1:50 | - |
| Chassis | ||
| Front suspension | TECH with aluminium bar Ø 39 | 38 mm adjustable telehydraulic fork |
| Rear suspension | ÖHLINS hydraulic mono shock absorber (2 ways) | Variable progressivity system |
| Front brakes | Single disc. Floating wave disk, 4-piston BRAKTEC caliper | Single disc. 4-piston caliper |
| Rear brakes | Single disc. Wave disc, 2-piston BRAKTEC caliper | Single disc |
| Diameter (mm) | 150 | 150 |
| Frame type | Chrom-Molybdenum tubular | - |
| Front tyre | 2.75-21 | 2.75-21 |
| Rear tyre | 4.00-18 | 4.00-18 |
| Wheels | Aluminium rims, wire spoked | - |
| Front wheel travel (mm) | 180 | 177 |
| Rear wheel travel (mm) | 167 | 164 |
| Other | ||
| Starter | Kick | Kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,320 | 1,300 |
| Dry weight (kg) | 67 | 59 |
| Overall height (mm) | 1,130 | 1,130 |
| Overall length (mm) | 2,010 | 1,980 |
| Overall width (mm) | 825 | 825 |
| Seat height (mm) | 630 | 665 |
| Performance | ||
| Fuel capacity (l) | 2.5 | 3 |