2025 KTM 50 SX
Special Offer Available! $500 OFF
0% APR No Payments 60 Days 5.99% up to 48 Months
Special Financing Available!
0% / No Payments for 60 Days, then 5.99% for up to 48 Months
*Offers are updated monthly. Contact Kurt for the latest information and full details. Don’t miss out on our latest deals.
*Plus freight: $410
MOST POWERFUL 50CC MINI-CROSSER
When the next step up is into the 50cc class, there is no better option than the most powerful 50cc out there. For 2025, the KTM 50 SX is built around an advanced steel frame, housing a powerful engine, a 35mm WP XACT AER fork, a WP XACT monoshock, and an advanced hydraulic Formula brake system. Simply put — it's the most advanced and READY TO RACE 50 cc mini-crosser available to your little racer.
Technical Specifications
Engine
| Engine Type | 1-Cylinder, 2-Stroke |
| Displacement | 49.9 cm³ |
| Bore | 39.5 mm |
| Stroke | 40.7 mm |
| Transmission | Single-Speed Automatic |
| Clutch | Centrifugal Clutch (Adjustable) |
| Fuel System | Dell'Orto PHBG 19 BS |
| EMS | Seletra 2p D36 |
| Starter | Kickstarter |
Chassis & Brakes
| Frame Design | Chrome-Molybdenum Steel Central-Tube Frame |
| Rear Subframe | Steel |
| Front Brake | 160 mm Disc |
| Rear Brake | 160 mm Disc |
| Chain | 415, Non-Sealed |
| Handlebar | Tapered Aluminum Ø 28/22/18 mm |
Suspension & Dimensions
| Front Suspension | XACT 35 WP Upside-Down Fork, Ø 35 mm |
| Rear Suspension | XACT WP Mono Shock |
| Front Suspension Travel | 200 mm |
| Rear Suspension Travel | 190 mm |
| Seat Height | 653 mm |
| Ground Clearance | 233 mm |
| Wheelbase | 1026 mm |
| Steering Head Angle | 66° |
| Tank Capacity (approx.) | 2.3 L |
| Weight (without fuel) | 42.5 kg |
| Wheels | Spoked with Aluminium Rims |
2025 KTM 50 SX
Sale price$4,449.00
Regular price$4,949.00 (/)