KTM 125 SX 2024 Setup Instructions

3 WORK
10
3.5 Installing the frame protector
S05492-11
– Position the left frame protector.
– Insert the right frame protector from below and push it to the
rear.
–
Mount screws
1
with the bushings and tighten.
Guideline
Screw, frame protec-
tor
M5 3 Nm (2.2 lbf ft)
– Secure the frame protector with cable ties.
3.6 Disconnecting the negative cable of the 12-V battery
Preparatory work
– Remove the seat. ( p. 13)
R01414-10
Main work
–
Disconnect negative cable
1
of the 12-V battery.
3.7 Connecting the negative cable of the 12-V battery
T02638-10
Main work
–
Connect negative cable
1
of the 12-V battery.
Guideline
Screw, battery termi-
nal
M5 2.5 Nm
(1.84 lbf ft)
Contact disk
A
must be mounted under screw
2
and
cable lug
3
with the claws toward the battery terminal.
Finishing work
– Mount the seat. ( p. 14)

KTM 125 SX 2024 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
Ground Clearance	375 mm
Seat Height	950 mm
Front Tire	80/100-21"
Rear Tire	100/90-19"
Engine Type	Single-cylinder, 2-stroke
Fuel System	Mikuni TMX 38
Front Brake	Disc brake, 260 mm
Rear Brake	Disc brake, 220 mm
Clutch	Wet, multi-disc clutch, Brembo hydraulics
Frame	Central double-cradle type in chrome-molybdenum steel