14 August. Friday 2026
GAS GAS TXT 125 Racing E4 - 2018 Specifications and Reviews
The 2018 GAS GAS TXT 125 Racing E4 is a lightweight Spanish trials bike designed for competitive riders and enthusiasts seeking technical off-road performance. Known for its nimble handling and compact dimensions, it excels in tight terrain navigation with its responsive suspension and efficient braking system. The bike's minimal weight and low seat height make it accessible for riders developing advanced trials skills.
2018
General information | |
| Category | Trial |
| Year | 2018 |
| Model | GAS GAS TXT 125 Racing 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-stroke-oil/fuel mixed 1:50 |
| Ignition | CDI |
| Fuel system | Carburettor |
| Bore x Stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Engine details | Reed valve |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 124.80 ccm (7.62 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Aluminium rims, wire spoked |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | Single disc. Wave disc, 2-piston BRAKTEC caliper |
| Front brakes diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc. Floating wave disk, 4-piston BRAKTEC caliper |
| Rear tyre | 4.00-18 |
| Front tyre | 2.75-21 |
| Rear wheel travel | 167 mm (6.6 inches) |
| Rear Suspension | ÖHLINS hydraulic mono shock absorber (2 ways) |
| Front wheel travel | 180 mm (7.1 inches) |
| Front Suspension | TECH with aluminium bar Ø 39 |
| Frame type | Chrom-Molybdenum tubular |
| | |
Physical measures and capacities | |
| Fuel capacity | 2.50 litres (0.66 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 | 67.0 kg (147.7 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Spanish made bike. |
| Starter | Kick |
| Color options | Red/white/black |
Performance Profile & Rider Fit
Best For
Track10%
City5%
Cornering40%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This is a specialist trials machine built for skilled riders who have mastered clutch and balance control, not a bike for beginners or those wanting straightforward road riding. |
| Purpose | It exists purely for competitive and recreational trials riding, tackling rocks, logs, and steep technical obstacles at walking pace rather than covering distance. |
| Rider Fit | Its extremely low dry weight and tiny seat height make it easy to manhandle and paddle through obstacles, though there is effectively no seat for comfort since riders stand almost the entire time. |
| Character | Featherweight, razor-sharp, and utterly focused, this bike rewards precise throttle and clutch finesse over outright power or stability. |
| Not Ideal For | It is not suitable for anyone wanting a comfortable, fast, or long-distance road or touring experience. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2018 GAS GAS TXT 125 Racing E4 is a powerful and versatile motorcycle that is perfect for off-road enthusiasts. Its lightweight design and responsive 125cc engine make it a pleasure to ride on rough terrain, while its advanced suspension system provides excellent handling and control. The E4 model also comes equipped with a range of high-quality components, including a durable aluminum frame and top-of-the-line brakes, ensuring a smooth and reliable performance every time. Overall, the 2018 GAS GAS TXT 125 Racing E4 motorcycle is a top choice for those looking for a high-performance off-road bike. Its powerful engine, lightweight design, and advanced features make it a great option for riders of all skill levels. Whether you're hitting the trails or competing in off-road events, the GAS GAS TXT 125 Racing E4 is sure to impress with its exceptional performance and durability.Add a Comment
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