14 August. Friday 2026
GAS GAS TXT 300 Pro - 2011 Specifications and Reviews
The 2011 GAS GAS TXT 300 Pro is a competition-focused trial bike designed for experienced riders seeking technical precision on challenging terrain. Powered by a liquid-cooled 294cc two-stroke engine with innovative 4/6 speed technology, it excels in rock crawling and extreme trial environments. The rigid chrome-molybdenum frame and responsive carburetor-fed power delivery make it the choice for serious trial competitors.
General information | |
| Category | Trial |
| Year | 2011 |
| Model | GAS GAS TXT 300 Pro |
| | |
Engine and Transmission Specifications | |
| Driveline | 6 speed gearbox with GG 4/6 technology |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | 2-stroke-oil/fuel mixed 1:50 |
| Ignition | CDI |
| Fuel control | SOHC |
| Fuel system | Carburettor |
| Bore x stroke | 79.0 x 60.0 mm (3.1 x 2.4 inches) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 294.00 ccm (17.94 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc. 4-piston |
| Rear tyre dimensions | 4.00-18 |
| Front tyre dimensions | 2.75-21 |
| Rear suspension travel | 164 mm (6.5 inches) |
| Rear suspension | Aluminium swingarm, Progressive linkage system. Sachs hydraulic mono shock absorber |
| Front suspension travel | 177 mm (7.0 inches) |
| Front suspension | Marzocchi 40 mm Aluminium Right-Sight-Up |
| Frame type | Chrom-Molybdenum tubular frame |
Physical measures and capacities | |
| Fuel capacity | 2.50 litres (0.66 gallons) |
| Wheelbase | 1,340 mm (52.8 inches) |
| Overall width | 825 mm (32.5 inches) |
| Overall length | 2,045 mm (80.5 inches) |
| Overall height | 1,130 mm (44.5 inches) |
| Seat height | 650 mm (25.6 inches) If adjustable, lowest setting. |
| Dry weight | 67.0 kg (147.7 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Red/black |
| Starter | Kick |
Performance Profile & Rider Fit
Best For
Track5%
City5%
Cornering40%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This is a specialist competition machine best suited to riders with prior off-road or trials experience, or absolute beginners under expert coaching, since it has no useful road role at all. |
| Purpose | Built purely for the sport of observed trials, where extreme low-speed control, balance, and obstacle-clearing ability matter far more than outright speed. |
| Rider Fit | Its featherweight dry mass of just 67 kg and tiny 650 mm seat height make it exceptionally easy to muscle around and paddle through technical sections, though the lack of a real seat demands strong legs and core rather than seated comfort. |
| Character | A featherlight, high-revving two-stroke trials iron designed for razor-sharp throttle response, explosive low-end torque, and pinpoint chassis feedback over rocks, logs, and steep climbs. |
| Not Ideal For | It is not for anyone wanting a comfortable, fast, or practical road, touring, or passenger-carrying motorcycle. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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