2025 KTM 50 SX
Call Kurt for all options - $750 OFF Special Financing! 3.99% APR / 60 Months or 5.99% APR / 60 Months *Offers are updated monthly. Contact Kurt for the latest information. Don't miss out on our latest deals. *Plus freight: $410 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. ENGINE TRANSMISSION Single-speed automatic STARTER Kickstarter STROKE 40.7 mm BORE 39.5 mm CLUTCH Centrifugal clutch (adjustable) DISPLACEMENT 49.9 cm³ EMS Seletra 2p D36 DESIGN 1-cylinder, 2-stroke engine FUEL-MIXTURE GENERATION Dell'Orto PHBG 19 BS CHASSIS WEIGHT (WITHOUT FUEL) 42.5 kg TANK CAPACITY (APPROX.) 2.3 l WHEELBASE 1026 mm F