KTM 50 SX 2021

The KTM 50 SX is a true KTM for young MX riders aged between 4 and 10 years old. It is a genuine dirt bike that, like its bigger siblings, is produced with top-quality components. This makes the KTM 50 SX the first choice when stepping into the world of MX. Developed with the youngster in mind, this package has an engine that delivers steady, controllable power, incorporating an automatic clutch that is ideal for novice riders. It also features the latest WP XACT front fork with revolutionary AER technology, fully adjustable rear suspension, ultra-cool graphics and the ability to make going fast fun.

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NEVER TOO YOUNG TO LEARN

KTM 50 SX

TECHNICAL DETAILS

ENGINE

TRANSMISSION

Single-speed automatic


STARTER

Kickstarter


STROKE

40 mm


BORE

39.5 mm


CLUTCH

Centrifugal clutch (adjustable)


DISPLACEMENT

49 cm³


DESIGN

1-cylinder, 2-stroke engine

CHASSIS

WEIGHT (WITHOUT FUEL)

41.5 kg


TANK CAPACITY (APPROX.)

2.3 l


FRONT BRAKE DISC DIAMETER

160 mm


REAR BRAKE DISC DIAMETER

160 mm


FRONT BRAKE

Disc brake


REAR BRAKE

Disc brake


CHAIN

1/2 x 3/16"


FRAME DESIGN

25CrMo4 steel central-tube frame


FRONT SUSPENSION

XACT 35 WP Upside-Down fork, Ø 35 mm


GROUND CLEARANCE

252 mm


REAR SUSPENSION

XACT WP mono shock


SEAT HEIGHT

684 mm


STEERING HEAD ANGLE

66 °


SUSPENSION TRAVEL (FRONT)

205 mm


SUSPENSION TRAVEL (REAR)

185 mm