KTM 125 Duke User Manual

14 ELECTRICAL SYSTEM 124
Warning
Environmental hazard The battery contains elements that are harmful to the environment.
– Do not dispose of batteries with the household waste. Dispose of a defective battery in an environmentally friendly manner. Give
the battery to your authorized KTM dealer or dispose of it at a collection point for used batteries.
Info
Even when there is no load on the battery, it discharges steadily.
The charging level and the method of charging are very important for the service life of the battery.
Rapid recharging with a high charging current shortens the battery's service life.
If the charging current, charging voltage, or charging time is exceeded, electrolyte escapes through the safety valves. This reduces
the battery capacity.
If the battery is depleted from starting the vehicle repeatedly, the battery must be charged immediately.
If the battery is left in a discharged state for an extended period, it will become over-discharged and sulfate, destroying the battery.
The battery is maintenance-free. The acid level does not have to be checked.
Preparatory work
– Switch off all power consumers and switch off the engine.
– Remove the passenger seat. ( p. 80)
– Remove the seat. ( p. 81)
– Disconnect the negative cable of the battery to avoid damage to the onboard electron-
ics.

KTM 125 Duke Specifications

General

Displacement	124.7 cc
Max Power	14.5 hp @ 9, 250 rpm
Max Torque	12 Nm @ 8, 000 rpm
Transmission	6-speed
Front Suspension	WP APEX 43
Rear Suspension	WP APEX Monoshock
Fuel Tank Capacity	13.4 liters
Seat Height	830 mm
Bore x Stroke	58 mm x 47.2 mm
Compression Ratio	12.8:1
Ground Clearance	175 mm
Wheelbase	1, 357 mm
Front Tyre	110/70 R17
Rear Tyre	150/60 R17
Fuel System	Electronic Fuel Injection (EFI)
Rear Brake	230 mm disc
Frame	Steel trellis frame, powder-coated
Engine Type	Single Cylinder, 4 Stroke, Liquid Cooled, DOHC