KTM 125 Duke 2017 User Manual

16 COOLING SYSTEM 142
16.1 Cooling system
F00762-10
Water pump
1
in the engine ensures forced circulation of the coolant.
The pressure resulting from the warming of the cooling system is regulated by a valve in
radiator cap
2
. Heat expansion causes excess coolant to flow into compensating tank
3
.
When the temperature falls, this surplus coolant is sucked back into the cooling system.
This ensures that operating the vehicle at the specified coolant temperature will not result
in a risk of malfunctions.
110 °C (230 °F)

KTM 125 Duke 2017 Specifications

General

Displacement	124.7 cc
Bore x Stroke	58 mm x 47.2 mm
Compression Ratio	12.6:1
Power	15 hp (11 kW) @ 10, 000 rpm
Transmission	6-speed
Fuel System	Electronic Fuel Injection
Rear Suspension	WP monoshock
Seat Height	830 mm
Ground Clearance	185 mm
Dry Weight	137 kg
Engine Type	Single cylinder, 4-stroke
Torque	12 Nm @ 8, 000 rpm
Frame	Steel trellis frame, powder coated
Front Suspension	WP upside-down Ø 43 mm
Front Brake	Four-piston radial fixed caliper, brake disc
Rear Brake	Single-piston floating calliper, brake disc
Front Tire	110/70 x 17
Rear Tire	150/60 x 17
ABS	Bosch 9MB Two Channel ABS