hello, back around 8 years ago i was very into bmx racing. although as i entered high school i found new interests and i got anyway from riding. recently i decided that i wanted to get back into riding and i don't know what size of bike to get. i am 6'1'' and around 170 ilbs. i plan on doing road riding so i don't need a mountain or a bmx style bike. so if any of y'all could help with some suggestions that would be great. thanks!