These are the known mechanical and performance specifications for your 2007 Chang-Jiang BD 50QT-5A.
Basic Specs
Engine
Displacement139.00 ccm (8.48 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression10.5:1
Bore/Stroke39.0 x 41.5 mm (1.5 x 1.6 inches)
Valves/Cylinder
Fueling
IgnitionCDI
Exhaust
Lubrication
CoolingAir
Performance
Horespower3.35 HP (2.4 kW)
Torque
Top Speed45.0 km/h (28.0 mph)
Fuel Economy & Polution
Fuel Consumption1.90 litres/100 km (52.6 km/l or 123.80 mpg)
Fuel Capacity6.00 litres (1.59 gallons)
Emissions44.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height1,153 mm (45.4 inches)
Total Length1,810 mm (71.3 inches)
Total Width660 mm (26.0 inches)
Ground Clearance155 mm (6.1 inches)
Wheelbase1,250 mm (49.2 inches)
Dry Weight90.0 kg (198.4 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre120/70-12
Rear Tire/Tyre130/70-12
Front BrakesSingle disc. Hand operation, disc
Front Brake Diameter
Rear BrakesExpanding brake (drum brake). Hand operation, drum
Rear Brake Diameter
Wheels
Comments
Chinese bike