14 August. Friday 2026
GAS GAS TXT 125 Pro - 2007 Specifications and Reviews
The 2007 GAS GAS TXT 125 Pro is a lightweight trial bike designed for intermediate to advanced riders seeking precision and maneuverability. Known for its responsive single-cylinder engine and liquid-cooled performance, this machine excels in technical terrain and competitive trial events. Its 6-speed transmission and chain drive provide reliable power delivery for navigating obstacles with control.
General information | |
| Category | Trial |
| Year | 2007 |
| Model | GAS GAS TXT 125 Pro |
Engine and Transmission Specifications | |
| Clutch | Hydraulic of 1/3 discs progressive variable with diafragm of Gas Gas* (Patented) |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | 2,5% mixture |
| Starter | Kick |
| Ignition | CDI digital magnetic flywheel. |
| Valves per cylinder | 1 |
| Fuel system | Carburettor. Dell´Orto PHBHL 26 BS. |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 124.80 ccm (7.62 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,330 mm (52.4 inches) |
| Dry weight | 65.8 kg (145.0 pounds) |
| | |
GAS GAS TXT 125 Pro dimensions and frame | |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 4.00-18 |
| Front tyre dimensions | 2.75-21 |
| Rear suspension | Variable progressive system with single Sachs* shock absorber. |
| Front suspension | 40 mm adjustable telehidraulic Marzocchi* fork. |
| Frame type | Eliptic profile in CrMo. |
Speed and acceleration | |
| Color options | Red/black |
| Fuel capacity | 3.10 litres (0.82 gallons) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track10%
City5%
Cornering60%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This is a specialist machine best suited to riders who already have some off-road or trials experience, or complete beginners specifically entering the sport under instruction, rather than general road riders. |
| Purpose | It is built purely for competitive and recreational trials riding, where the goal is balance, precision, and obstacle negotiation rather than covering distance or speed. |
| Rider Fit | The bike demands strong core balance, standing riding skill, and leg strength, but its light weight and low, narrow seat make it manageable for smaller or lighter riders. |
| Character | It rewards a patient, technical, highly focused riding style built around throttle control and body positioning rather than outright aggression or speed. |
| Not Ideal For | This is not the bike for anyone wanting a comfortable seat, a passenger, luggage capacity, or any kind of road, highway, or long-distance touring use. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More GAS GAS Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.