KTM 125 SX

AMS PRICE: £6,299.00
YEAR: 2019

The new KTM 125 SX is the most compact and lightweight of the full-size bikes and delivers a confidence-inspiring ride like no other. A new lightweight chassis teams up with the most competitive 125cc 2-stroke engine to date, delivering superior agility and power to fulfil the demands of any young adrenalin 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.

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KTM 125 SX

Technical Details

Engine

  • Design: 1-cylinder, 2-stroke engine
  • Displacement: 124.8 cm³
  • Bore: 54 mm
  • Stroke: 54.5 mm
  • Starting aid: Kickstarter
  • Transmission: 6-speed
  • Clutch: Wet multi-disc clutch, hydraulically actuated
  • Ignition system: Kokusan

Chassis

  • Frame: 25CrMo4 steel central-tube frame
  • Fork: WP-USD, AER 48, Ø 48 mm
  • Shock absorber: WP shock absorber with linkage
  • Suspension travel Front: 310 mm
  • Suspension travel Rear: 300 mm
  • Brake System: Disc brakes, brake calipers on floating bearings
  • Brake discs - diameter front: 260 mm
  • Brake discs - diameter rear: 220 mm
  • Chain: 5/8 x 1/4"
  • Steering head angle: 63.9 °
  • Ground clearance (unloaded): 375 mm
  • Seat height (unloaded): 950 mm
  • Total fuel tank capacity approx.: 7.5 l
  • Weight without fuel approx.: 87.5 kg