i bought my honda cb250 t for a first bike to start on,i bought it for 300 dollars for just a bush basher.i have had it tuned 1nce before as it was only going like 70ks but now it goes 140 after the tune an on the spec card it says the bike originally went 117ks top speed so if u have one of these bikes i say u should take it to a bike mechanic for a tune up if u want it to go the extra 20 so ks