14 August. Friday 2026
GAS GAS TXT Racing 300 E4 - 2017 Specifications and Reviews
The 2017 Gas Gas TXT Racing 300 E4 is a lightweight Spanish trials bike engineered for expert riders seeking technical precision. Known for its nimble handling and minimal 67.5kg weight, it excels in competitive trials competition and extreme terrain navigation. The machine features advanced braking systems and a compact 630mm seat height for maximum control.
2017
General information | |
| Category | Trial |
| Year | 2017 |
| Model | GAS GAS TXT Racing 300 E4 |
Engine and Transmission Specifications | |
| Clutch | GG 1/3 hydraulic-diaphragm-system |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | 2.5 % Mixture |
| Ignition | CDI |
| Fuel system | Carburettor. Keihin PWK 28. Intake by reed valve. |
| Bore x Stroke | 79.0 x 60.0 mm (3.1 x 2.4 inches) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 294.10 ccm (17.95 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Aluminium rims, wire spoked |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | Single disc. Two-piston calipers. |
| Front brakes diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc. Floating wave discs. Four-piston calipers. |
| Rear tyre | 4.00-18 |
| Front tyre | 2.75-21 |
| Rear wheel travel | 164 mm (6.5 inches) |
| Rear Suspension | Reiger hydraulic mono shock absorber (2 ways). Rebound and spring pre-load ajustable. |
| Front wheel travel | 180 mm (7.1 inches) |
| Front Suspension | TECH with aluminium bar Ø 39 |
| Frame type | Chrom-Molybdenum tubular frame |
Physical measures and capacities | |
| Fuel capacity | 2.40 litres (0.63 gallons) |
| Wheelbase | 1,320 mm (52.0 inches) |
| Overall width | 825 mm (32.5 inches) |
| Overall length | 2,010 mm (79.1 inches) |
| Overall height | 1,130 mm (44.5 inches) |
| Seat height | 630 mm (24.8 inches) If adjustable, lowest setting. |
| Dry weight | 67.5 kg (148.8 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Spanish bike. |
| Starter | Kick |
| Color options | Red/black/white |
Performance Profile & Rider Fit
Best For
Track10%
City5%
Cornering60%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This is a specialist trial machine best suited to riders with real off-road technical skill or those actively training in the discipline, not casual or beginner street riders. |
| Purpose | Built purely for competitive and recreational trial riding, focused on obstacle negotiation, balance, and extreme low-speed control rather than any road-going use. |
| Rider Fit | The extremely light dry weight and tiny seat height make it very manageable physically, but trial riding demands strong core balance, leg strength, and standing endurance rather than raw power handling. |
| Character | A featherweight, high-revving two-stroke with razor-sharp response, no flywheel effect, and total absence of creature comforts, rewarding precision over speed. |
| Not Ideal For | This bike is not for anyone wanting a comfortable seat, road capability, sustained speed, or a machine to commute or tour on. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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