KTM 125 SX 2023 User Manual

SUBSTANCES 24
139
Recommended supplier
MOTOREX
®
– Cross Power 2T
Fork oil (SAE 4) (48601166S1)
Standard/classification
– SAE ( p. 142) (SAE 4)
Guideline
– Use only oils that comply with the specified standards (see specifications on the container) and that exhibit
the corresponding properties.
Shock absorber fluid (SAE 2.5) (50180751S1)
Standard/classification
– SAE ( p. 142) (SAE 2.5)
Guideline
– Use only oils that comply with the specified standards (see specifications on the container) and that exhibit
the corresponding properties.
Super unleaded (ROZ 98 / RON 98 / PON 94)
Standard/classification
– DIN EN 228 (ROZ 98 / RON 98 / PON 94)
Super unleaded (98 octane) mixed with 2-stroke engine oil (1:40)
Standard/classification
– DIN EN 228
– JASO FD ( p. 142) (1:40)
Mixture ratio
1:40 Engine oil, 2-stroke ( p. 138)
Super unleaded (ROZ 98 / RON 98 / PON 94) ( p. 139)
Recommended supplier
MOTOREX
®
– Cross Power 2T

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