Bodywork & Graphics

• DECALS: The 2020 KTM SX models feature the latest in-mold graphics, matching the factory-look orange frames and bodywork perfectly. They have a fast and aggressive style that screams READY TO RACE, leaving no doubt as to the bikes' high-performance intentions.

Chassis

• FRAME: The modern frame is made from lightweight, high strength chromoly steel profiles and combines maximum longitudinal stiffness with optimum torsional rigidity. It guarantees easy handling and precise cornering, but also outstanding stability.
• SWINGARM: Taking charge at the rear is a lightweight cast aluminum swingarm. Conceived using the latest in calculation and simulation software, the focus of the design was to minimize weight, optimize stiffness and clearly define flexibility. Additionally, it also features a robust 2-compound chain guide, similar to the full-size models.
• WHEELS: Like the full-size KTM Factory racers, the KTM 65 SX is fitted with lightweight, black anodized, aluminum rims which provide the highest strength and durability for any eventuality. These are fitted with OEM MAXXIS knobbly tires, to provide unmatched traction on any surface.
• FRONT SUSPENSION: The KTM 65 SX is the first model in its class to be fitted with a modern, fully adjustable air fork: the WP XACT fork with AER technology. The upside-down front fork with a 35 mm tube diameter and 215 mm of travel ensures outstanding comfort, damping characteristics and directional stability. Another main benefit for junior riders is that the air spring fitted in the left fork leg can be adjusted perfectly to the rider's weight using a simple air pump.
• REAR SUSPENSION: The high quality WP XACT shock absorber is linked directly to the swingarm, providing excellent damping performance. It is fully adjustable, meaning you can set the damping perfectly to suit the rider's preference and track conditions. The shock absorber allows for 270 mm of rear wheel travel.
• BRAKES: The front and rear brakes have massive 4 piston calipers that grip lightweight wave brake discs - 198 mm front and 160 mm rear. The hydraulic brake system is easy to control and ensures the best deceleration and the highest standard when it comes to performance.

Engine & Exhaust

• ENGINE: The KTM 65 SX features cutting-edge 2-stroke technology and an easy-to-shift 6-speed transmission with a hydraulic clutch. Benefitting from a reworked ignition curve, the cylinder, with its pressure-controlled exhaust valve, continues to provide class-leading power and plenty of torque.
• CYLINDER: The high performance cylinder features a pressure-controlled exhaust valve (PCEV) and provides unrivaled performance within the highly competitive 65 cc class.
• CLUTCH: An outstanding feature of the KTM 65 SX is the hydraulic clutch made by Formula. It provides easy clutch action and well-defined modulation.
• COOLING: An intelligent cooling circuit with integrated crankcase cooling and two radiators improves the heat dissipation and ensures a constant temperature balance for consistent, high performance.

Ergonomics & Comfort

• HANDLEBAR: Even young riders will be impressed at the high-quality anodized handlebar made from aluminum alloy. It also has the perfect bend to suit the ergonomics of the KTM 65 SX, and is strong enough to withstand the odd fall over. It also features a foam bar pad on the handlebar brace, which protects the rider in the event of any contact.