These are the known mechanical and performance specifications for your 2016 Keeway Cub 125.
Basic Specs

Engine
Displacement125.00 ccm (7.63 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.5:1
Bore/Stroke53.5 x 55.5 mm (2.1 x 2.2 inches)
Valves/Cylinder2
FuelingCarburettor
IgnitionC.D.I
Exhaust
LubricationWet sump
CoolingAir
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity13.80 litres (3.65 gallons)
Emissions
Chassis
Frame TypeStraddle type
Rake
Trail
Front SuspensionTelescopic forks
Front Travel98 mm (3.9 inches)
Rear SuspensionTelescopic coil spring oil damped
Rear Travel78 mm (3.1 inches)
Seat
Seat Height780 mm (30.7 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,110 mm (43.7 inches)
Total Length1,970 mm (77.6 inches)
Total Width720 mm (28.3 inches)
Ground Clearance125 mm (4.9 inches)
Wheelbase1,240 mm (48.8 inches)
Dry Weight115.0 kg (253.5 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre70/90-17
Rear Tire/Tyre80/90-17
Front BrakesSingle disc
Front Brake Diameter217 mm (8.5 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter130 mm (5.1 inches)
WheelsWire spoked
Comments
Keeway is the American and European brand name of Qianjiang, China.