2021 KTM 125 SX

Destination Fee: $450

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 125 cc 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.

  • TRANSMISSION
    6-speed
  • STARTER
    Kickstarter
  • STROKE
    54.5 mm
  • BORE
    54 mm
  • CLUTCH
    Multi-plate clutch, Brembo hydraulics
  • DISPLACEMENT
    124.8 cm³
  • EMS
    Kokusan
  • DESIGN
    1-cylinder, 2-stroke engine
  • WEIGHT (WITHOUT FUEL)
    87.5 kg
  • TANK CAPACITY (APPROX.)
    7.5 l
  • FRONT BRAKE DISC DIAMETER
    260 mm
  • REAR BRAKE DISC DIAMETER
    220 mm
  • FRONT BRAKE
    Disc brake
  • REAR BRAKE
    Disc brake
  • CHAIN
    5/8 x 1/4"
  • FRAME DESIGN
    Central double-cradle-type 25CrMo4 steel
  • FRONT SUSPENSION
    WP XACT-USD, Ø 48 mm
  • GROUND CLEARANCE
    375 mm
  • REAR SUSPENSION
    WP XACT Monoshock with linkage
  • SEAT HEIGHT
    850 mm
  • STEERING HEAD ANGLE
    63.9 °
  • SUSPENSION TRAVEL (FRONT)
    310 mm
  • SUSPENSION TRAVEL (REAR)
    300 mm

Come to Central Florida PowerSports, your favorite New and Used KTM Motorcycle Dealer in the Orlando and Kissimmee, Florida area.


Prices exclude dealer setup, taxes, title, freight and licensing and are subject to change.



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