KTM RC 390 2018 User Manual

BRAKE SYSTEM 14
143
ulating the brake pressure. The control function causes a slight
pulsing of the hand and foot brake levers.
The ABS indicator lamp
3
must light up after the ignition is
switched on and go out after starting off. If it does not go out after
starting off or if it lights up while riding, this indicates a fault
in the ABS. In this case, the ABS is no longer enabled and the
wheels may lock during braking. The brake system itself stays
functional; only ABS control is not available.
The ABS indicator lamp may also light up if the rotating speeds of
the front and rear wheels differ greatly under extreme riding con-
ditions, for example when making "wheelies" or if the rear wheel
spins. This causes the ABS to switch off.
To reactivate the ABS, stop the vehicle and switch off the ignition.
The ABS is reactivated when the vehicle is switched on again. The
ABS warning lamp goes out when you start off.
14.2 Checking the brake discs
Warning
Danger of accidents Worn-out brake discs reduce the braking effect.
– Make sure that worn-out brake discs are replaced immediately. (Your authorized KTM workshop will
be glad to help.)

KTM RC 390 2018 Specifications

General

Displacement	373.2 cc
Bore x Stroke	89 mm x 60 mm
Compression Ratio	12.6:1
Torque	36 Nm @ 7, 000 rpm
Transmission	6-speed
Cooling	Liquid cooled
Rear Suspension	WP monoshock
Front Tire	110/70 ZR17
Rear Tire	150/60 ZR17
Seat Height	820 mm
Ground Clearance	178.5 mm
Fuel Tank Capacity	10 liters
Dry Weight	147 kg
Engine Type	Single Cylinder, 4-Stroke
Power	43 hp (32 kW) @ 9, 000 rpm
Fuel System	Electronic Fuel Injection
Frame	Steel trellis frame
Front Suspension	WP upside-down Ø 43 mm
Front Brake	320 mm disc
Rear Brake	230 mm disc, single-piston caliper
ABS	Two-channel Bosch 9MB ABS