These are the known mechanical and performance specifications for your 2012 Sym Jet 4 50.
Basic Specs
Engine
Displacement49.50 ccm (3.02 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression
Bore/Stroke39.0 x 41.4 mm (1.5 x 1.6 inches)
Valves/Cylinder
FuelingCarburettor
Ignition
Exhaust
Lubrication
CoolingAir
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity5.20 litres (1.37 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front SuspensionTelescope fork
Front Travel
Rear SuspensionUnit swing arm
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height1,040 mm (40.9 inches)
Total Length1,900 mm (74.8 inches)
Total Width665 mm (26.2 inches)
Ground Clearance
Wheelbase1,300 mm (51.2 inches)
Dry Weight113.0 kg (249.1 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre120/60-13
Rear Tire/Tyre120/70-12
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
WheelsBlack rims, 5-spoke
Comments
Taiwanese brand.