Trials Bikes

2018GAS GAS TXT GP 280

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The 2018 GAS GAS TXT GP 280 is a lightweight Spanish-made trial bike designed for competitive and intermediate riders seeking technical precision. Known for its low seat height, minimal weight, and advanced braking technology, it excels in rocky terrain and obstacle courses. This limited edition model features carbon fiber components and liquid cooling for reliable performance.

Capacity: 272.2 ccm
Engine: Single, two-stroke
Gearbox: 6-speed
Dry weight: 67.0 kg
Seat height: 650 mm
Power: 18.8 HP (13.8 kW)

⇄ Compare with another bike All model years

What’s new for the 2018 GAS GAS TXT GP 280

vs the 2017

Spec	2017	2018
Engine capacity	272.20 ccm (16.61 cubic inches)	272.2 ccm (16.61 cubic inches)
Power	18.8 HP	18.8 HP (13.8 kW)
Weight	66.0 kg (145.5 pounds)	67.0 kg (147.7 pounds)
Fuel capacity	2.50 litres (0.66 gallons)	2.50 litres (0.66 US gallons)
Front suspension	TECH with aluminium bar Ø 39. Ajustable Rebound / Compression / Spring Preload / End stroke.	TECH with aluminium bar Ã˜ 39. Ajustable rebound, compression, end stroke and spring preload regulation.
Rear suspension	Reiger hydraulic mono shock absorber (3 ways). Rebound / Compression / Spring Preload Ajustable	Ã–HLINS hydraulic mono shock absorber (2 ways). Rebound and spring pre-load ajustable.
Front brakes	Single disc. Floating discs. Four-piston calipers.	Single disc. NG WAVE floating, monoblock 4 pistons BRAKTEC caliper
Rear brakes	Single disc. Two-piston calipers.	Single disc. G WAVE, autostand system 2 pistons BRAKTEC caliper
Wheelbase	1,320 mm (52.0 inches)	1320 mm (52.0 inches)

Other years 2017 2018 2019 2020 2021 2022

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail100%

Cornering60%

City riding5%

Daily riding5%

Touring3%

Two-up0%

Track10%

Best for: Built purely for competitive trials riding, it excels at tackling extreme obstacles at walking pace rather than covering distance or speed.
Built for: It feels razor-sharp, featherlight, and explosively responsive to the smallest rider input, rewarding precision and balance above all else.
Not ideal for: This is not the bike for anyone wanting a comfortable commuter, a passenger-friendly ride, or any kind of sustained road or touring use.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Full specifications

Engine

Capacity: 272.2 ccm
Power: 18.8 HP (13.8 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.2806 HP/kg
Bore x stroke: 76.0 x 60.0 mm
Cooling system: Liquid
Fuel system: Carburettor
Starting: Kick
Ignition: CDI digital magnetic flywheel

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: GG 1/3 hydraulic-diaphragm-system

Dimensions & weight

Wheelbase: 1320 mm
Overall length: 2010 mm
Overall width: 825 mm
Overall height: 1130 mm
Seat height: 650 mm
Dry weight: 67.0 kg
Fuel capacity: 2.50 litres
Ground clearance: 325 mm

Chassis & suspension

Frame: Chrom-Molybdenum tubular
Front suspension: TECH with aluminium bar Ã˜ 39. Ajustable rebound, compression, end stroke and spring preload regulation.
Rear suspension: Ã–HLINS hydraulic mono shock absorber (2 ways). Rebound and spring pre-load ajustable.
Front wheel travel: 180 mm
Rear wheel travel: 174 mm
Rake (fork angle): 23.0°

Brakes & wheels

Front brakes: Single disc. NG WAVE floating, monoblock 4 pistons BRAKTEC caliper
Front brakes diameter: 185 mm
Rear brakes: Single disc. G WAVE, autostand system 2 pistons BRAKTEC caliper
Rear brakes diameter: 150 mm
Front tyre: 2.75-21
Rear tyre: 4.00-18

Other

Color options: Red/black/white
Comments: Various carbon fiber parts. Limited edition. Spanish made bike.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2017	2018	2020	2021	2022
Capacity	272.20 ccm (16.61 cubic inches)	272.20 ccm (16.61 cubic inches)	272.2 ccm (16.61 cubic inches)	272.2 ccm (16.61 cubic inches)	272.2 ccm (16.61 cubic inches)
Dry weight	66.0 kg (145.5 pounds)	67.0 kg (147.7 pounds)	69.5 kg (153.2 pounds)	69.5 kg (153.2 pounds)	67.9 kg (149.7 pounds)
Seat height	650 mm (25.6 inches)	650 mm (25.6 inches)	660 mm (26.0 inches)	660 mm (26.0 inches)	630 mm (24.8 inches)
Fuel capacity	2.50 litres (0.66 gallons)	2.50 litres (0.66 gallons)	3.50 litres (0.92 US gallons)	3.50 litres (0.92 US gallons)	2.40 litres (0.63 US gallons)
Color options	Red/black/white	Red/black/white	Red/black/white	Red/black/white	Red/black/white

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB Review

The 2018 GAS GAS TXT GP 280 is a powerful and reliable motorcycle that delivers excellent performance both on and off the trails. With its 280cc engine, this bike provides plenty of power and torque for tackling tough terrain and obstacles. The lightweight design and responsive handling make it easy to maneuver through tight corners and navigate tricky sections. Whether you're a beginner or a seasoned rider, the GAS GAS TXT GP 280 offers a smooth and enjoyable riding experience.

In addition to its impressive performance, the 2018 GAS GAS TXT GP 280 also boasts a sleek and stylish design that is sure to turn heads. The eye-catching graphics and aggressive styling make it stand out from the crowd, while the comfortable seat and ergonomic controls ensure a pleasant and enjoyable ride. Overall, the GAS GAS TXT GP 280 is a top-notch motorcycle that offers a great combination of power, performance, and style for riders of all levels.