hello everybody, i am selling my ttr 125 and im looking to buy a new bike for summer, i am 5"6 and about 125 lbs. i am looking at the ktm 105 and the kx100. i was also thinking of maybe getting a 125 but im not sure if i would be able to ride one. So if you could tell me any info you have or an opinion that would be awesome. im 14 by the way.