2009 GAS GAS TXT 300 Pro Technical Analysis & Specification Breakdown
Built around GAS GAS's trial motorcycle platform, the 2009 GAS GAS TXT 300 Pro utilizes a 294 cc (17.9 cu in) liquid-cooled single cylinder, two-stroke layout. Internal engine geometry specifies a bore and stroke of 79.0 x 60.0 mm (3.1 x 2.4 inches).
On the scales, the TXT 300 Pro measures 68 kg (150 lbs) dry. Rider ergonomics and chassis geometry center around a 665 mm (26.2 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,330 mm (52.4 in) wheelbase engineered for quick, flickable steering geometry.
Within MotoLibrary's GAS GAS archive, this model family spans 5 indexed model years from 2008 to 2014, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
665 mm (26.2 in)
Engine
Displacement294.0 ccm (17.94 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Bore x Stroke79.0 x 60.0 mm (3.1 x 2.4 inches)
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
Lubrication2.5 % Mixture
CoolingLiquid
Transmission
Gearbox6-speed
Chassis
Frame TypeCrMo
Wheelbase1330 mm (52.4 inches)
Wheels & Brakes
Front BrakesSingle disc. 4-piston
Front Brake Ø185 mm (7.3 inches)
Rear BrakesSingle disc
Rear Brake Ø150 mm (5.9 inches)
Dimensions & Weight
Dry Weight68.0 kg (149.9 pounds)
Seat Height665 mm (26.2 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
