Motorcycles Motocross 2847 PSN . For model year 2016 the 250 SX features detail improvements and new colors and graphics but basically retains the same chassis and engine specification as model year 2015. the unrivaled performance of the lightweight 2-stroke engine makes it a true contender against the more complex 4-strokes. 2016 KTM 250 SX IN STOCK NOW - LEAD the PACK ON the MOTOCROSS TRACK! Unrivaled 2-stroke Performance With enough power to excel on all sorts of tracks and terrain combined with an extremely lightweight chassis the 250 SX has one of the best power-to-weight ratios in motocross...