Once again slicing into the 125 cc class with the leading edge of technology, the 2025 KTM 125 SX features a map select switch allowing the racer to switch between 2 engine maps. The White Map - or Map 1 - provides a linear, predictable power delivery ideally suited to attack hard-packed dirt with a leaner air-fuel mixture.

All it takes is one hard, fast rip into a loamy berm to know that the 2024 KTM 125 SX is a serious contender in the 125 cc race. Not only has the 'Ring-ting-ting' been given a fuel-injected revival, but the entire motorcycle also benefits from class-leading developments at every end.

Browse our extensive inventory of new and used Ktm 125 dirt bike from local Ktm dealers and private sellers. Compare prices, models, trims, options and specifications between different Ktm dirt bikes on Cycle Trader.

Browse our extensive inventory of new and used Ktm 125 motorcycles from local Ktm dealers and private sellers. Compare prices, models, trims, options and specifications between different Ktm motorcycles on Cycle Trader. No issues, and runs great. Bike …

2024 KTM 125 SX Technical Information. Features and specifications of Ready to Race brand’s 125cc two-stroke MXer.

A reworked, lighter frame, updated engine mounts, and a new durable chain glide - to name a few - make the 2025 KTM 125 XC the leader in the 2-Stroke GNCC screamer class. Features may include: BEFORE T...

2024年12月17日 · Technology such as electric start, WP Xact air fork, Brembo brake and clutch hydraulics, and switchable engine maps put the 125 SX on par with the most advanced motocross bikes available today.

T he 2024 KTM 125SX is the most technologically advanced 125cc motocross machine that KTM has ever produced with an electric starter, two optional pre-programmed maps that can be changed on the fly, electronic power valve, electric starter and a throttle-body fuel-injection system. Combined with all the other features like Brembo braking ...

2024年12月26日 · Ideal for lightweight, aggressive riders, especially young riders taking the step up from minibikes, KTM’s 125 XC is a bantamweight fighter that will reward proper technique and, above all, teach...

Now a more robust one-piece construction, the airbox on the 2025 KTM XC range features a redesigned air inlet sleeve and snorkel, which prevents deformation and improves airflow. But don't fret, toolless filter access is retained, with an intuitive filter mounting system and protection against dirt intrusion.