These are the known mechanical and performance specifications for your 2006 TGB 303R 150.
Basic Specs

Engine
Displacement151.00 ccm (9.21 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression10.8:1
Bore/Stroke57.4 x 58.4 mm (2.3 x 2.3 inches)
Valves/Cylinder
Fueling
IgnitionC.D.I.
Exhaust
Lubrication
CoolingOil & air
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity6.80 litres (1.80 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height1,145 mm (45.1 inches)
Total Length1,860 mm (73.2 inches)
Total Width675 mm (26.6 inches)
Ground Clearance
Wheelbase
Dry Weight110.0 kg (242.5 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre130/60-13
Rear Tire/Tyre130/60-13
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels
Comments
TGB is an abbreviation of Taiwan Golden Bee.