Trials Bikes
2012GAS GAS TXT Pro Racing 125
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The 2012 GAS GAS TXT Pro Racing 125 is a lightweight trial motorcycle designed for competitive riders and enthusiasts seeking precision handling and technical performance. Its 125cc liquid-cooled two-stroke engine delivers responsive power suited to navigating challenging terrain and obstacles. Known for its agile frame geometry and advanced Marzocchi suspension, this model excels in competitive trial events.
- Capacity
- 125.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 65.5 kg
- Seat height
- 650 mm
- Power
- 15.0 HP (11.0 kW)
What’s new for the 2012 GAS GAS TXT Pro Racing 125
vs the 2011| Spec | 2011 | 2012 |
|---|---|---|
| Rear suspension | Aluminium swingarm, Progressive linkage system. Ohlins hydraulic mono shock absorber. Adjustable rebound and spring preload. | Reiger (2-way) hydraulic mono shock absorber. |
| Front brakes | Single disc. Galfer ´Wave´ floating, 4-piston | Single disc. Floating, 4-piston |
| Rear brakes | Single disc. Galfer ´Wave´ floating, 2-piston | Single disc. 2-piston |
| Wheelbase | 1340 mm (52.8 inches) | 1325 mm (52.2 inches) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for low-speed technical trials competition, focused on balance, obstacle negotiation, and precision control rather than speed or distance riding.
- Built for
- A featherlight, purpose-built two-stroke trials weapon with sharp, direct handling, minimal weight, and razor-focused off-road agility.
- Not ideal for
- This is not the bike for anyone wanting a comfortable seat, highway speed, luggage capacity, or a passenger-friendly ride.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 125.0 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.2290 HP/kg (dry)
- Bore x stroke
- 54.0 x 54.5 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI digital magnetic flywheel
- Lubrication system
- 2.5 % Mixture
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- GG 1/3 hydraulic-diaphragm-system
Dimensions & weight
- Wheelbase
- 1325 mm
- Overall length
- 2045 mm
- Overall width
- 825 mm
- Seat height
- 650 mm
- Dry weight
- 65.5 kg
- Fuel capacity
- 2.50 litres
Chassis & suspension
- Frame
- Chrom-Molybdenum tubular frame
- Front suspension
- Marzocchi 40 mm Aluminium Right-Sight-Up. Adjustable compression and rebound.
- Rear suspension
- Reiger (2-way) hydraulic mono shock absorber.
- Front wheel travel
- 177 mm
- Rear wheel travel
- 164 mm
Brakes & wheels
- Front brakes
- Single disc. Floating, 4-piston
- Front brakes diameter
- 185 mm
- Rear brakes
- Single disc. 2-piston
- Rear brakes diameter
- 150 mm
- Front tyre
- 2.75-21
- Rear tyre
- 4.00-18
Other
- Color options
- Red/black/white
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 | 2011 | 2012 |
|---|---|---|
| Capacity | 125 cc | 125 cc |
| Dry weight | 66 kg | 66 kg |
| Seat height | 650 mm | 650 mm |
| Fuel capacity | 2.5 L | 2.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the GAS GAS TXT Pro Racing 125?
The 2012 GAS GAS TXT Pro Racing 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the GAS GAS TXT Pro Racing 125 have?
The 2012 GAS GAS TXT Pro Racing 125 has a Power of 15.0 HP (11.0 kW).
How many gears does the GAS GAS TXT Pro Racing 125 have?
The 2012 GAS GAS TXT Pro Racing 125 has a Gearbox of 6-speed.
How much does the GAS GAS TXT Pro Racing 125 weigh?
The 2012 GAS GAS TXT Pro Racing 125 has a Dry weight of 65.5 kg (144.4 pounds).
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