KTM 125 SX 2023 User Manual

WHEELS, TIRES 13
93
13.1 Removing the front wheel
Preparatory work
– Raise the motorcycle with a lift stand. ( p. 48)
S05368-10
Main work
– Manually press the brake caliper toward the brake disc to push
back the brake pistons.
Info
Make sure that you do not press the brake caliper
against the spokes when pushing back the brake
pistons.
S05369-10
–
Loosen screw
1
by several rotations.
–
Loosen screws
2
.
–
Press on screw
1
to push the wheel spindle out of the axle
clamp.
–
Remove screw
1
.
S05370-10
Warning
Danger of accidents Damaged brake discs reduce the
braking effect.
– Always lay the wheel down in such a way that the
brake disc is not damaged.
– Hold the front wheel and remove the wheel spindle. Take the
front wheel out of the fork.
Info
Do not actuate the hand brake lever when the front
wheel is removed.
H00934-10
–
Remove spacers
3
.

KTM 125 SX 2023 Specifications

General

Displacement	124.8 cm³
Bore x Stroke	54 mm x 54.5 mm
Starter	Electric starter
Transmission	6-speed
Front Suspension	WP XACT-USD, Ø 48 mm
Rear Suspension	WP XACT Monoshock with linkage
Front Brake	Disc brake
Rear Brake	Disc brake
Ground Clearance	375 mm
Seat Height	950 mm
Weight (without fuel)	87.5 kg
Cooling	Liquid cooled
Front Tire	80/100-21"
Rear Tire	100/90-19"
Front Brake Diameter	260 mm
Rear Brake Diameter	220 mm
Engine Type	Single-cylinder, 2-stroke
Frame	Central tube frame made of chrome molybdenum steel
Fuel Tank Capacity	7.2 liters