These are the known mechanical and performance specifications for your 2022 GAS GAS TXT GP 250.
Basic Specs

Engine
Displacement247.7 ccm (15.11 cubic inches)
TypeReed valve.
DetailsSingle cylinder, two-stroke
Max RPM
Compression
Bore/Stroke72.5 x 60.0 mm (2.9 x 2.4 inches)
Valves/Cylinder
FuelingCarburettor
IgnitionHidria ECU
Exhaust
LubricationPr-mix 1:50
CoolingLiquid
Drivetrain
Gearbox6-speed
Final Drive
ClutchGG 1/3 hydraulic-diaphragm-system
Driveline
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity2.40 litres (0.63 US gallons)
Emissions
Chassis
Frame TypeChrom-Molybdenum tubular
Rake
Trail
Front SuspensionTECH with aluminium bar Ø 39. Rebound, compression, end stroke and spring preload regulation
Front Travel167 mm (6.6 inches)
Rear SuspensionREIGER hydraulic shock absorber with linkage
Rear Travel174 mm (6.9 inches)
Seat
Seat Height630 mm (24.8 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1130 mm (44.5 inches)
Total Length2010 mm (79.1 inches)
Total Width825 mm (32.5 inches)
Ground Clearance325 mm (12.8 inches)
Wheelbase1320 mm (52.0 inches)
Dry Weight67.9 kg (149.7 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre2.75-21
Rear Tire/Tyre4.00-18
Front BrakesSingle disc. Monoblock 4 pistons BRAKTEC caliper, NG WAVE floating
Front Brake Diameter185 mm (7.3 inches)
Rear BrakesSingle disc. NG WAVE, BRAKTEC caliper, autostand system, 2 pistons NG (FIM)system 2 pistons BRAKTEC caliper
Rear Brake Diameter150 mm (5.9 inches)
WheelsAluminium rims, wire spoked.
Comments
Spanish made bike.