alright so I've been kind of bouncing around about these two bikes at first I was thinking that the crf230 was the perfect bike with the seat height of 34.1 inches.I am currently 5'4" and 115 pounds. after looking into the specs on the crf150rb I realised it has the same seat height as the crf230 but is much lighter.the crf230 being 245 pounds and the crf150rb being 185 pounds. Most of my riding includes ripping around dirt roads and pits and some times skinny trails, Im also interested in hitting jumps. I would really appreciate your output on this situation,Thanks