50 SX 2017 RUNOUT

Fun & Junior

NEVER TOO YOUNG TO LEARN

The 50 SX is a true KTM for young MX riders aged from around 4 to 10 years old and up to a body height of 1.30m. It is a genuine dirt bike that, like its bigger siblings, is produced with top-quality components. This makes the 50 SX the first choice as a stepping stone into the world of MX or for the first racing step on the ladder. 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. This year’s model features revolutionary WP AER 35 front forks, fully adjustable rear suspension, a new exhaust, ultra cool graphics and a lot of detail improvements that make going fast, fun. And safe.

ENGINE

  • DESIGN

    1-cylinder, 2-stroke engine

  • DISPLACEMENT

    49 cm³

  • BORE

    39.5 mm

  • STROKE

    40 mm

  • STARTER

    Kickstarter

  • TRANSMISSION

    Single-speed automatic

  • PRIMARY DRIVE

    61:33

  • SECONDARY GEAR RATIO

    11:40

  • CLUTCH

    Centrifugal clutch (adjustable)

  • EMS

    Seletra 2p D36

CHASSIS

  • FRAME DESIGN

    Central-tube frame with double-cradle

  • FRONT SUSPENSION

    WP-USD, AER 35, Ø 35 mm

  • REAR SUSPENSION

    WP shock absorber

  • SUSPENSION TRAVEL (FRONT)

    205 mm

  • SUSPENSION TRAVEL (REAR)

    185 mm

  • FRONT BRAKE

    Disc brake

  • REAR BRAKE

    Disc brake

  • FRONT BRAKE DISC DIAMETER

    160 mm

  • REAR BRAKE DISC DIAMETER

    160 mm

  • CHAIN

    1/2 x 3/16"

  • STEERING HEAD ANGLE

    66 °

  • WHEELBASE

    1032 ± 10 mm

  • GROUND CLEARANCE

    252 mm

  • SEAT HEIGHT

    684 mm

  • TANK CAPACITY (APPROX.)

    2.3 l

  • WEIGHT READY TO RACE (WITHOUT FUEL)

    41.5 kg

  • 141640 KTM 50 SX 90de right MY2017 studio
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  • 141641 KTM 50 SX front MY2017 studio
  • 141643 KTM 50 SX left rear MY2017 studio
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  • 141839 KTM 50 SX MY 2017
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