The 2025 GAS GAS Txt Racing 300 is a lightweight trials bike designed for experienced riders seeking technical off-road competition. Known for its nimble handling and precise control, it features adjustable suspension, powerful braking systems, and exceptional ground clearance for navigating challenging terrain. Its minimalist 69.4 kg weight and responsive hydraulic setup make it ideal for trials racing and skill-focused riding.
Editorial estimate from the spec sheet - not lab tested
Off-road & trail95%
Cornering40%
City riding5%
Daily riding5%
Touring5%
Two-up0%
Track10%
Best for
Built purely for technical trial competition, it excels at climbing, balancing, and hopping over obstacles at near-walking speeds rather than covering ground quickly.
Built for
Featherweight, torquey, and razor-sharp in response, it rewards precise clutch and throttle control over outright horsepower.
Not ideal for
It is not suitable for anyone wanting a comfortable commuter, a highway tourer, or a passenger-carrying machine, since it has no real seat, minimal fuel range, and no road-going equipment.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Full specifications
Engine
Capacity
294.1 ccm
Power
30.2 HP (22.5 kW)
Engine type
Single, two-stroke
Power/weight ratio
0.4352 HP/kg (dry)
Bore x stroke
79.0 x 60.0 mm
Compression
9.6:1
Cooling system
Liquid
Fuel system
Carburettor
Starting
Kick
Ignition
Hidria ECU
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
BRAKTEC hydraulics - diaphragm GG 1/3
Dimensions & weight
Wheelbase
1320 mm
Overall length
2010 mm
Overall width
825 mm
Overall height
1130 mm
Seat height
630 mm
Dry weight
69.4 kg
Fuel capacity
2.40 litres
Ground clearance
325 mm
Chassis & suspension
Frame
25CrMo4 steel central-tube
Front suspension
TECH aluminium bar 39
Rear suspension
TECH hydraulic damper with linkage, 2-way adjustable
Front wheel travel
160 mm
Rear wheel travel
174 mm
Rake (fork angle)
23.0°
Brakes & wheels
Front brakes
Single disc. 4-piston caliper
Rear brakes
Single disc. 2-piston caliper
Maintenance
Chain size
520
Other
Color options
Red/black
Comments
Spanish bike.
Specs last verified against published sources: .
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
2014
2017
2020
2022
2025
Capacity
294 cc
294 cc
294 cc
294 cc
294 cc
Dry weight
67 kg
67 kg
68 kg
69 kg
69 kg
Seat height
650 mm
650 mm
630 mm
630 mm
630 mm
Fuel capacity
2.4 L
2.4 L
2.4 L
2.4 L
2.4 L
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
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