Price Drop
From $5,749 to $4,687
on February 15, 2026
(19%)
New 2025 KTM 65 SX Dirt Bike For Sale In Waukesha, WIThis New 2025 KTM 65 SX Dirt Bike is for sale at Action Power Sports located in Waukesha, Wisconsin. Reach out to Action Power Sports today CONTACT US. If this isn't the exact KTM Dirt Bike you're looking for don't hesitate to go back and REVISE YOUR SEARCH. We're sure to have the perfect KTM for you in our showroom near Milwaukee, WI. Visit Action Power Sports, Wisconsin’s premier KTM dealership. Action Power Sports Address: S14W22605 Coral Dr, Waukesha, WI 53186 Phone: (262) 232-65802025 KTM 65 SX When your little racer is READY TO RACE and set to take the next step up - the fully-geared 2025 KTM 65 SX is the only option. Faster, easier to ride, and designed to be the ideal stepping stone into the next racing class, the KTM 65 SX features full-size motocross bike quality, high-end components, a fully manual clutch, and gearbox - not to mention a sweet-smelling 2-stroke top-end powerband. Bottom line? This little ripper is the one to beat.Features may include:BEFORE THE GATEAdjustablityThe 2025 KTM 65 SX is designed to grow with the little racer, by being height adjustable. Different adjustability options were built into the KTM 65 SX construction using scientific statistical data and manikins. So, finding the right fit for your little ripper is ultra easy, thanks to height adjustable suspension, handlebar position, subframe, and bodywork, taking the seat height from a low 715mm, to a taller 760mm.IgnitionA digital ignition from Hidria finds its way onto the 2025 KTM 65 SX, with improved processing power and ignition curve, making for a cleaner burn and smoother power delivery. CarburetorA proven Mikuni TM 24 carburetor takes a prime position in producing the goods in the 2025 KTM 65 SX, with settings that work perfectly in harmony with the engine, exhaust, and air intake design. START STRONGPerformanceFeaturing the latest in 2-stroke technology, the 2025 KTM 65 SX sets the benchmark at the starting gate. Besides using the lightest and most durable materials, the engine features a pressure-controlled exhaust valve that delivers top-level performance through its manual 6-speed transmission. The mounting concept for the crankshaft also makes for easier maintenance. CylinderThe 2025 KTM 65 SX features a high-performance cylinder made from lightweight and durable aluminum that incorporates a pressure-controlled exhaust valve (PCEV), providing unrivaled performance. TransmissionFrom general durability to overall quality, the transmission maintains the same legendary performance but now presents as a more comprehensive and hardy unit. This is paired with a forged shift lever offering improved functionality, while the reliable and light hydraulic clutch system guarantees even wear and near maintenance-free operation.Spark PlugThere's no more worrying about breaking the plug, thanks to the 2025 KTM 65 SX featuring a spark plug from BRISK with a longer thread. Also, thanks to this innovation from BRISK, the part number