But that? s no surprise. the successful combination of a powerful and torquey engine in a lightweight and agile chassis is bound to place the 250 SX-F onto podium after podium. Motorcycles Motocross DX80396266842487364701256609 DX1 . 2017 KTM 250 SX-F 2017 KTM 250 SX-F SMALL-BORE SUPERSTAR the 250 SX-F has been on top of the MX2 World Championship for many years now and added a second AMA Supercross Lites Championship to its crowded trophy cabinet...