OK so im 15 about 5'5 and last time i checked 130 pounds. Im looking for a new bike and i cant decided between a cr85 expert or a crf 150r ( i know these bikes are kinda small but im paying for everything, bike, gear, track fees, ect. and like i said im 15 and workin a minimum wage job so not that easy for me to make alot of money lol). Ive rode bikes before used to ride a tt-r 125 but now im looking to get into motocross and i cant deicided which bike i should get or if i should wait another year and get a bigger bike. OR if any ones got any good recomendations on a bike preferably under 4,000 Thanks.