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.
The 2019 KTM 125 SX is powered by a 124.8-cc 1-cylinder, 2-stroke engine that produces bhp and Nm of torque through a 6-Speed transmission.
The 125 SX has a fuel tank capacity of 7.5 litres. It weighs 87.5kg (dry). In addition to this, the bike also comes with an Anti-lock Braking System (ABS).