- STROKE54.5 mm
- BORE54 mm
- CLUTCHMulti-plate clutch, Brembo hydraulics
- DISPLACEMENT124.8 cm³
SKU code: 159
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.