ok ive been riding since i was 8 and i am now 18..i have always had 2 strokes and def think its time to get off the 85 expert i currently own..i am looking to get into racing..i have founf a 2000 kx125 for 1500 obo. the bike looks really clean i am jsut gonna go check it out and see how it runs and everything...is the a good year of a bike to buy if i want to use it to get into racing? or should i find a newer one..i know technology has changed in these bikes..but i dont really know how so and when...is it something i can compete with? id be sarting in the c class and working my way up