2014 KTM 250 SX-F, Ride Orange! 2014 SX Models are "Out The Door" Priced! 2014 KTM 250 SX-F THE ULTIMATE WINNING BIKE The 250 SX-F has been a constant of the MX2 World Championships, bringing the World Champions crown home five times in a row with Jeffery Herlings taking the 2012 title. Now, the machines success enters a new era with KTMs first AMA Supercross Championship courtesy of Ken Roczen in the highly contested 250 SX West series. Championship performance proven by two of the worlds greatest - the KTM 250 SX-F is set to continue its dominant performance at the highest level.