Trials Bikes

2018GAS GAS TXT GP 250

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The 2018 GAS GAS TXT GP 250 is a lightweight trials bike designed for experienced riders seeking technical off-road competition and training. Known for its nimble handling and Spanish engineering, this limited edition model features carbon fiber components and a minimalist 67kg frame ideal for precision riding. Its low seat height and compact dimensions make it exceptionally maneuverable on challenging terrain.

Capacity: 247.7 ccm
Engine: Single single, two-stroke
Gearbox: 6-speed
Dry weight: 67.0 kg
Seat height: 650 mm
Power: 18.2 HP

⇄ Compare with another bike All model years

What’s new for the 2018 GAS GAS TXT GP 250

vs the 2017

Spec	2017	2018
Engine capacity	247.70 ccm (15.11 cubic inches)	247.7 ccm (15.12 cubic inches)
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 Ø 39. Rebound, compression, end stroke and spring preload regulation
Rear suspension	Reiger hydraulic mono shock absorber (3 ways). Rebound / Compression / Spring Preload Ajustable	ÖHLINS 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. NG 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 2023 2024

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail100%

Cornering40%

City riding5%

Daily riding5%

Touring3%

Two-up0%

Track5%

Best for: Built purely for competitive observed trials riding, tackling extreme obstacles at walking pace rather than for speed or distance.
Built for: An ultra-light, razor-responsive two-stroke trials tool that rewards precise throttle and clutch control with incredible low-speed agility and obstacle-clearing ability.
Not ideal for: This bike is not for anyone wanting a comfortable road-going, touring, or highway-capable machine.

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

Full specifications

Engine

Capacity: 247.7 ccm
Power: 18.2 HP
Engine type: Single single, two-stroke
Power/weight ratio: 0.2716 HP/kg
Bore x stroke: 72.5 x 60.0 mm
Cooling system: Liquid
Fuel system: Carburettor
Starting: Kick
Lubrication system: 2-stroke-oil/fuel mixed 1:50

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

Chassis & suspension

Frame: Chrom-Molybdenum tubular
Front suspension: TECH with aluminium bar Ø 39. Rebound, compression, end stroke and spring preload regulation
Rear suspension: ÖHLINS hydraulic mono shock absorber (2 ways). Rebound and spring pre-load ajustable.
Front wheel travel: 180 mm
Rear wheel travel: 174 mm

Brakes & wheels

Front brakes: Single disc. NG WAVE floating, monoblock 4 pistons BRAKTEC caliper
Front brakes diameter: 185 mm
Rear brakes: Single disc. NG 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/white/black
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	2019	2021	2022	2024
Capacity	247.70 ccm (15.11 cubic inches)	247.70 ccm (15.11 cubic inches)	247.70 ccm (15.11 cubic inches)	247.70 ccm (15.11 cubic inches)	247.7 ccm (15.11 cubic inches)	247.7 ccm (15.11 cubic inches)
Dry weight	66.0 kg (145.5 pounds)	67.0 kg (147.7 pounds)	67.0 kg (147.7 pounds)	67.0 kg (147.7 pounds)	67.9 kg (149.7 pounds)	67.9 kg (149.7 pounds)
Seat height	650 mm (25.6 inches)	650 mm (25.6 inches)	650 mm (25.6 inches)	650 mm (25.6 inches)	630 mm (24.8 inches)	630 mm (24.8 inches)
Fuel capacity	2.50 litres (0.66 gallons)	2.50 litres (0.66 gallons)	2.50 litres (0.66 gallons)	2.50 litres (0.66 gallons)	2.40 litres (0.63 US gallons)	2.40 litres (0.63 US gallons)
Color options	Red/white/black	Red/white/black	Red/white/black	Red/white/black	Red/white/black	Red/white/black

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 250 is a top-notch trials motorcycle that offers superb performance and handling. With its powerful 250cc engine, lightweight frame, and top-of-the-line suspension, this bike is a true standout in the trials riding world. The precise throttle response and smooth power delivery make it a joy to ride, while the reliable build quality ensures that it can handle the rigors of competition. Whether you're a seasoned trials rider or a newcomer to the sport, the 2018 GAS GAS TXT GP 250 is a fantastic choice for anyone looking for a high-performance trials bike.

Overall, the 2018 GAS GAS TXT GP 250 is a fantastic motorcycle that delivers impressive performance in the trials riding world. With its powerful engine, lightweight frame, and top-notch suspension, this bike offers a smooth and responsive ride that's perfect for both seasoned riders and newcomers to the sport. Whether you're competing in trials events or simply hitting the trails for some off-road fun, the 2018 GAS GAS TXT GP 250 is a top choice for anyone looking for a high-performance trials bike.