These are the known mechanical and performance specifications for your 2021 GAS GAS MC 50.
Basic Specs

Engine
Displacement49.0 ccm (2.99 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression
Bore/Stroke40.0 x 39.5 mm (1.6 x 1.6 inches)
Valves/Cylinder
FuelingCarburettor
IgnitionSeletra 2p D36 EMS
Exhaust
Lubrication
CoolingLiquid
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity2.30 litres (0.61 US gallons)
Emissions
Chassis
Frame Type25CrMo4 steel central-tube
Rake24.0 deg
Trail
Front SuspensionXACT 35 WP Upside-Down fork, Ø 35 mm
Front Travel205 mm (8.1 inches)
Rear SuspensionXACT WP PDS mono shock
Rear Travel185 mm (7.3 inches)
Seat
Seat Height665 mm (26.2 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance252 mm (9.9 inches)
Wheelbase
Dry Weight41.5 kg (91.5 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre60/100-14
Rear Tire/Tyre80/100-12
Front BrakesSingle disc
Front Brake Diameter160 mm (6.3 inches)
Rear BrakesSingle disc
Rear Brake Diameter160 mm (6.3 inches)
WheelsMaxxis tyres
Comments
Spanish made bike.