GAS GAS TXT Boy 50 - 2004 Specifications and Reviews
The 2004 GAS GAS TXT Boy 50 is a lightweight trial motorcycle designed for young riders and beginners learning off-road skills. Powered by a liquid-cooled 50cc single-cylinder engine with a 2-speed gearbox, it excels in technical terrain navigation and precision riding. Known for its agile handling and low seat height, this compact trial bike builds foundational rider confidence.
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 2-speed |
| Cooling system | Liquid |
| Fuel system | Carburettor |
| Bore x stroke | 39.0 x 41.8 mm (1.5 x 1.6 inches) |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.93 ccm (3.05 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,005 mm (39.6 inches) |
| Seat height | 600 mm (23.6 inches) If adjustable, lowest setting. |
| Dry weight | 42.0 kg (92.6 pounds) |
| | |
GAS GAS TXT Boy 50 dimensions and frame | |
| Rear brakes diameter | 200 mm (7.9 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 240 mm (9.4 inches) |
| Front brakes | Single disc |
| Rear suspension travel | 155 mm (6.1 inches) |
| Rear suspension | Boge hydraulic swingarm |
| Front suspension travel | 140 mm (5.5 inches) |
| Front suspension | Adjustable hydraulic fork |
| Frame type | Cr-Mo |
Speed and acceleration | |
| Fuel capacity | 3.00 litres (0.79 gallons) |
| Category | Trial |
| Year | 2004 |
| Model | GAS GAS TXT Boy 50 |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track5%
City5%
Cornering60%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This is a youth-oriented trial machine intended for children and young beginners learning balance and control under adult supervision. |
| Purpose | Built purely for low-speed technical trials riding over obstacles, rocks, and slow-balance challenges rather than any kind of speed or distance riding. |
| Rider Fit | Its tiny 42 kg dry weight and 600 mm seat height make it extremely manageable for small, lightweight young riders rather than adults. |
| Character | A featherweight, nimble trials trainer with a punchy little liquid-cooled two-stroke and a simple 2-speed gearbox designed for precise, controlled throttle response. |
| Not Ideal For | This bike is not suitable for adults, highway use, touring, passengers, or anyone seeking real speed or comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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