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GAS GAS TXT Pro 300 / 2006
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2006 GAS GAS TXT Pro 300
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The 2006 GAS GAS TXT PRO 300 is a lightweight trial motorcycle designed for serious competition riders seeking technical mastery. Its liquid-cooled 294cc two-stroke engine delivers precise power control, while the innovative progressive hydraulic clutch and adjustable Marzocchi-Ohlins suspension enable exceptional maneuverability over obstacles. Best known for demanding excellent technique and balance, it excels in professional trial competition.
Capacity
294.1 ccm
Engine
Single, two-stroke
Gearbox
6-speed
Dry weight
68.5 kg
Seat height
665 mm
Power
19.4 HP (14.3 kW)
What’s new for the 2006 GAS GAS TXT Pro 300 vs the 2005
Spec 2005 2006
Fuel capacity
3.00 litres (0.79 US gallons)
3.10 litres (0.82 US gallons)
Front suspension
Marzocchi telehydrailc fork, 40 mm
Marzocchi adjustable telehidraulic fork, with 40 mm aluminium bars.
Rear suspension
Variable progressive system
Variable progressivity system with single Ohlins shock absorber
How it rides
Editorial estimate from the spec sheet - not lab tested
Speed 14 Agility 87 Comfort 20 Off-road 97 Touring 5 Road manners 10
Best for Built purely for competitive and recreational observed trials riding, tackling extreme low-speed technical obstacles rather than covering distance. Built for A razor-sharp, ultra-light two-stroke trials tool that thrives on instant throttle response and pinpoint chassis feedback in technical terrain. Not ideal for This is not the bike for anyone wanting a comfortable, fast, or long-distance road-going motorcycle.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Full specifications
Metric
Imperial
Engine
Capacity
294.1 ccm
Power
19.4 HP (14.3 kW)
Engine type
Single, two-stroke
Power/weight ratio
0.2832 HP/kg (dry)
Bore x stroke
79.0 x 60.0 mm
Cooling system
Liquid
Fuel system
Carburettor
Starting
Kick
Ignition
CDI Kokusan* digital magnetic flywheel.
Lubrication system
Engine oil continuous with bypass
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Command hidraulic of 1/3 discs progressive variable with diafragm of Gas Gas* (Patented).
Dimensions & weight
Wheelbase
1330 mm
Overall length
2045 mm
Overall width
825 mm
Seat height
665 mm
Dry weight
68.5 kg
Fuel capacity
3.10 litres
Chassis & suspension
Frame
Eliptic profile in CR-MO
Front suspension
Marzocchi adjustable telehidraulic fork, with 40 mm aluminium bars.
Rear suspension
Variable progressivity system with single Ohlins shock absorber
Front wheel travel
177 mm
Rear wheel travel
164 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
185 mm
Rear brakes
Single disc
Rear brakes diameter
150 mm
Front tyre
2.75-21
Rear tyre
4.00-18
Specs last verified against published sources: October 2026 .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us .
What changed, year to year Differences highlighted
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Common questions
What is the engine size of the GAS GAS TXT Pro 300? The 2006 GAS GAS TXT Pro 300 has a Capacity of 294.1 ccm (17.95 cubic inches).
What engine power does the GAS GAS TXT Pro 300 have? The 2006 GAS GAS TXT Pro 300 has a Power of 19.4 HP (14.3 kW).
How many gears does the GAS GAS TXT Pro 300 have? The 2006 GAS GAS TXT Pro 300 has a Gearbox of 6-speed.
How much does the GAS GAS TXT Pro 300 weigh? The 2006 GAS GAS TXT Pro 300 has a Dry weight of 68.5 kg (151.0 pounds).
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