Monthly Payment Disclaimer
CloseThe values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.
Dealer Spike is not responsible for any payment data presented on this site. Please verify all monthly payment data with the dealership’s sales representative.
- New
- In Stock
- Langston Motorsports
- Motorcycle / Scooter
- Other
2026 KTM 50 SX
The 2026 KTM 50 SX is a championship-proven mini motocross bike built for young riders ready to compete at the highest level of junior racing.
Powered by a high-performance 49cc 2-stroke engine with automatic centrifugal clutch, the 50 SX delivers strong, responsive power while remaining easy to control for developing riders.
A lightweight chromoly steel frame provides excellent stability and precise handling, helping young racers gain confidence through corners, jumps, and rough track sections.
WP suspension components are specifically tuned for youth competition, offering race-ready performance and adjustability straight from the factory.
Premium components, aggressive KTM factory styling, and proven race heritage make the 2026 KTM 50 SX a top choice for families serious about youth motocross competition.
Built to the same standards as KTM’s full-size race bikes, the 50 SX delivers big performance in a compact package.
PRICE BREAKDOWN:
MSRP: $5,099
Freight: $410
ADM: $1,295
TOTAL PRICE: $6,804 + TAX, LICENSE, AND DOCUMENTATION
- New
- 2026
- KTM
- 50 SX
- Motorcycle / Scooter
- Other
- 1-cylinder, 2-stroke engine
- 49.9 cm³
- 2-Stroke
- Single cylinder
- Dell’Orto PHBG 19 BS
- ATF "Motorex Dexron 3"
- Single-speed automatic
- 33:61
- Centrifugal clutch (adjustable)
- 415, Non-sealed
- Central-tube frame with double-cradle | Rear subframe design: Steel / Polyamide Glass Fiber
- XACT 35 WP Upside-Down fork, Ø 35 mm
- XACT WP mono shock
- 200.6 mm
- 190.5 mm
- Disc brake
- Disc brake
- 233 mm
- 653 mm
- Tank (approx.): 2.3 l
Recommendations
Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.
WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust,
carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary,
service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel.
For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle
and https://www.p65warnings.ca.gov/products/marine.