These are the known mechanical and performance specifications for your 2021 GAS GAS EC 300 .
Basic Specs

Engine
Displacement293.2 ccm (17.89 cubic inches)
TypeDirect reed valve VForce 4
DetailsSingle cylinder, two-stroke
Max RPM
Compression
Bore/Stroke72.0 x 72.0 mm (2.8 x 2.8 inches)
Valves/Cylinder2
FuelingInjection
IgnitionContinental EMS
ExhaustFMF silencer
Lubrication
CoolingLiquid
Drivetrain
Gearbox6-speed
Final Drive
ClutchDDS wet multi-disc clutch, Braktec hydraulics
Driveline
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity8.50 litres (2.25 US gallons)
Emissions
Chassis
Frame TypePerimeter frame in chrome-molybdenum
Rake26.5 deg
Trail
Front SuspensionWP XPLOR-USD, Ø 48 mm
Front Travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Rear Travel300 mm (11.8 inches)
Seat
Seat Height950 mm (37.4 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1260 mm (49.6 inches)
Total Length2200 mm (86.6 inches)
Total Width830 mm (32.7 inches)
Ground Clearance
Wheelbase1480 mm (58.3 inches)
Dry Weight106.2 kg (234.1 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre90/90-21
Rear Tire/Tyre140/80-18
Front BrakesSingle disc. Wave disc. Two-piston calipers.
Front Brake Diameter260 mm (10.2 inches)
Rear BrakesSingle disc. Wave disc. Single-piston caliper.
Rear Brake Diameter220 mm (8.7 inches)
WheelsWire spoked
Comments
Spanish made bike.