2025 GasGas TXT 250 GP

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As trial bikes go, nothing compares to the TXT GP 250. The perfect balance of usable 2-stroke torque and nimble handling, it guarantees day-long fun. Revving up to 10,500rpm, the 250cc motor is so easy to ride thanks to its strong but manageable power delivery. In its element on tough, technical terrain, the class-leading suspension, selectable engine maps, as well as a BRAKTEC clutch and BRAKTEC brakes, ensure non-stop action from the moment the bike is fired into life. Nail those sections with ease with the TXT GP 250.

MOTOR

Development never stops with the TXT GP 250 motor. Designed to be light, compact, and offer the best power delivery to suit riders of all abilities, our engineers strive to make the best 2-stroke trial motors on the planet. Already packing a serious punch, the cast aluminum cylinder head improves combustion and contributes to a constant running temperature for guaranteed day-long fun!

Chassis

• Weight (without fuel)67.9 kg
• Tank capacity (approx.)2.4 l
• Wheelbase 1320 mm
• Front brake disc diameter 185 mm
• Rear brake disc diameter 150 mm
• Front brake Monoblock 4 pistons BRAKTEC caliper, NG WAVE floating
• Rear brake BRAKTEC caliper, autostand system, 2 pistons NG (FIM)
• Chain520
• Frame design 25CrMo4 steel central-tube frame
• Front suspension TECH aluminium bar Ø 39
• Ground clearance 325 mm
• Handlebar Neken, aluminium Ø 28/22 mm
• Rear suspension TECH hydraulic damper with linkage, 3-way adjustable
• Seat height 630 mm
• Silencer Aluminium
• Steering head angle 67 °
• Suspension travel (front)160 mm
• Suspension travel (rear)174 mm
• Wheels Spoked wheels with aluminium rims

Engine

• Transmission 6-speed
• Cooling Liquid cooling & fan motor
• Starter Kickstarter
• Stroke 60 mm
• Bore 72.5 mm
• Clutch BRAKTEC hydraulics - diaphragm GG 1/3
• Compression ratio 11
• Displacement 247.7 cm³
• EMSHIDRIA ECU
• Design 1-cylinder, 2-stroke engine
• Fuel-mixture generation Keihin PWK 28