AMS PRICE: £3,250.00
YEAR: 2019
WAS: £4,199.00


The KTM 65 SX is a fully-fledged piece of sports equipment for young pilots aged around 8 to 12 years with a body height of up to 1.60m. This top student features a revolutionary WP AER 35 front fork, ultra cool graphics and sets the standard in terms of power, riding dynamics, equipment and craftsmanship. Like its larger counterparts, the KTM 65 SX is truly READY TO RACE for its young competitors.


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Technical Details


  • Design: 1-cylinder 2-stroke engine, water-cooled, with reed intake and exhaust control
  • Displacement: 64.85 cm³
  • Bore: 45 mm
  • Stroke: 40.8 mm
  • Starting aid: Kickstarter
  • Transmission: 6 gear, claw shifted
  • Engine lubrication: Mixture oil lubrication
  • Primary ratio: 23:75 straight cut spur gear
  • Final drive: 14:48
  • Cooling system: Liquid cooling system
  • Clutch: Wet multi-disc clutch / hydraulically operated
  • Ignition system: Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment


  • Weight without fuel approx.: 53
  • Frame: Central tube frame of chrome molybdenum steel tubing, powder-coated
  • Fork: WP Suspension AER 35
  • Shock absorber: WP Suspension 3614 BAVP
  • Suspension travel Front: 215 mm
  • Suspension travel Rear: 270 mm
  • Brake system front: Disc brake with four-pot brake caliper
  • Brake system rear: Disc brake with four-pot brake caliper
  • Brake discs - diameter front: 198 mm
  • Brake discs - diameter rear: 160 mm
  • Chain: 1/2 x 1/4” O‑Ring
  • Steering head angle: 64.5°
  • Wheelbase: 1,137 mm
  • Ground clearance (unloaded): 280 mm
  • Seat height (unloaded): 750 mm
  • Total fuel tank capacity approx.: 3.5 l Unleaded premium fuel (95 octane), mixed with 2-stroke engine oil (1:60)