These are the known mechanical and performance specifications for your 2009 Honda CBF125F.
Basic Specs

Engine
Displacement124.70 ccm (7.61 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.2:1
Bore/Stroke52.2 x 57.8 mm (2.1 x 2.3 inches)
Valves/Cylinder2
FuelingInjection. PGM-FI
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower11.13 HP (8.1 kW)
Torque11.20 Nm (1.1 kgf-m or 8.3 ft.lbs)
Top Speed
Chassis
Frame TypeDiamond, steel
Rake
Trail
Front SuspensionConventional fork
Front Travel
Rear SuspensionTwin shock
Rear Travel
Seat
Seat Height792 mm (31.2 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,110 mm (43.7 inches)
Total Length1,955 mm (77.0 inches)
Total Width760 mm (29.9 inches)
Ground Clearance173 mm (6.8 inches)
Wheelbase
Dry Weight
Wet Weight128.0 kg (282.2 pounds)
Wheels & Brakes
Front Tire/Tyre100/80-17
Rear Tire/Tyre100/90-17
Front BrakesSingle disc
Front Brake Diameter240 mm (9.4 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter130 mm (5.1 inches)
Wheels
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