ok i have a 22lb bmx bike that i built i am 13 years old and i know allot about bikes and all i'm not looking for info on bikes but i am asking how much your bmx bike cost-ed,how heavy it is and the fastest u ever got on it... for example my bike is 22lbs i built it from scratch it cos-ted me $980 even and on flat street ive reached 34.7 mph so please tell me about yours 
thx
thx