These are the known mechanical and performance specifications for your 2008 Jialing JH 125 GY.
Basic Specs

Engine
Displacement124.00 ccm (7.57 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression
Bore/Stroke
Valves/Cylinder
Fueling
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower9.78 HP (7.1 kW)
Torque
Top Speed90.0 km/h (55.9 mph)
Fuel Economy & Polution
Fuel Consumption2.10 litres/100 km (47.6 km/l or 112.01 mpg)
Fuel Capacity
Emissions48.7 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 Height1,170 mm (46.1 inches)
Total Length2,100 mm (82.7 inches)
Total Width855 mm (33.7 inches)
Ground Clearance270 mm (10.6 inches)
Wheelbase
Dry Weight117.0 kg (257.9 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre2.75-21
Rear Tire/Tyre4.10-18
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesSingle disc
Rear Brake Diameter
Wheels


Comments
Jialing is a Chinese brand.