C CabbageMan Guest Nov 26, 2008 #1 I'm getting a Trek 4300. I am 5'7. My dad and some biker dude said i should get 19.5 saying that i will grow soon. I am 13 years old. plz! i need help.
I'm getting a Trek 4300. I am 5'7. My dad and some biker dude said i should get 19.5 saying that i will grow soon. I am 13 years old. plz! i need help.
