Its snarling engine sets benchmarks in terms of power and torque rocketing its state-of-the-art chassis miles ahead of the competition. Motorcycles Motocross DX3500184848174446013 DX1 . 2017 KTM 150 SX 2017 KTM 150 SX IN A CLASS OF ITS OWN With the agility of a 125 and enough muscle to take the fight to the 250 cc 4-strokes this bike punches well above its weight. the top step of the podium does have the unmistakable scent of 2-stroke premix exhaust...