6-SPEED

TRANSMISSION

WP

XACT-USD, Ø 48 MM
FRONT SUSPENSION

KTM 125 SX 2020

KICKSTART YOUR RACING CAREER

The KTM 125 SX is the most compact and lightweight of the full-size bikes and delivers a confidence-inspiring ride like no other. A lightweight chassis teams up with the most competitive 125cc 2-stroke engine in its class, delivering superior agility and power to fulfil the demands of any young adrenaline seeker. This 2-stroke screamer is the ultimate entry point into the pro ranks and a sure-fire way to add to the trophy collection.

125-sx_stage.jpg

TECHNICAL DETAILS

ENGINE

CHASSIS

DISPLACEMENT

124.8 cm³

DESIGN

1-cylinder, 2-stroke engine

BORE

54 mm

STROKE

54.5 mm

STARTER

Kickstarter

TRANSMISSION

6-speed

CLUTCH

Multi-plate clutch, Brembo hydraulics

EMS

Kokusan

FRAME DESIGN

Central double-cradle-type 25CrMo4 steel

FRONT SUSPENSION

WP XACT-USD, Ø 48 mm

REAR SUSPENSION

WP XACT Monoshock with linkage

SUSPENSION TRAVEL (FRONT)

310 mm

SUSPENSION TRAVEL (REAR)

300 mm

FRONT BRAKE

Disc brake

REAR BRAKE

Disc brake

FRONT BRAKE DISC DIAMETER

260 mm

REAR BRAKE DISC DIAMETER

220 mm

CHAIN

5/8 x 1/4"

STEERING HEAD ANGLE

63.9 °

The illustrated vehicles may vary in selected details from the production models and some illustrations feature optional equipment available at additional cost. All information concerning the scope of supply, appearance, services, dimensions and weights is non-binding and specified with the proviso that mistakes, printing, setting and typing errors may occur; such information is subject to change without notice. No rights may be derived from incorrect statements.

© 2023 AJ's Motorcycles. 4 Purcell Street Shepparton, VIC

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