Motorcycles Motocross 8417 PSN . the new KX100 offers the perfect blend of a proportional power increase and a physically larger chassis for a more gradual learning curve en route to the big bikes. 2014 Kawasaki KX100 Clearance Price A New Challenger Helps Riders Prepare for the Big Time! the Kawasaki KX100 represents a natural step in the progression of any budding young motocrosser who has outgrown the 85’s but could still stand to grow a few more inches gain a couple more pounds or simply put in a little more seat time before jumping aboard a powerful full-sized KX250F...