FIRST AND FOREMOST, WHAT EXACTLY IS AN 'SXS?? A: KTM's SXS program essentially takes advantage of a loophole in the AMA Amateur rulebook, which reads,
2012 KTM 50SX A real KTM for the smallest of future MX champions from the age of three or four years. The 40 kg (88
KTM's PowerParts division carries an amazing assortment of hop-up parts for all of their bikes?with everything from big-bore kits to works suspension to anodized tidbits.