I am part of a SOAR Endurance racing team. We got second overall in class last year and are leading this season in points on a Honda CBR250. We find the bike to be very reliable and fun to race. We have raced with 250 Ninjas and they seem to be no faster on the track than our CBR. It really is the rider being the most important variable. My advice is to buy the bike with the best set up as there are well built race CBRs and poorly built CBRs just like there are great race Ninja 250s and crashed/bent/bashed Ninja 250s. Spend a bit more for a well built bike, with some spares and hasn't had a major crash in it's history. parillaguy
thx for the feedback paguy. i have sat upon the ninja 250 and was surprised how well it fit my 6'1" body. i have never tried a cbr250 - are the sizing/ergos going to fit my body? i know i know, i will look too big on these bikes but i don't care! im a slim 190 lbs. thoughts?