Knocks??????

Question

how do you fix a knock on a bmx bike?

Answer 1

c**k?Rock?Knock?

Past new stickers / paint

Answer 2

kind of cryptic but ill give it a stab. tighten the cones on the rear hub. just tight enough to give you a decent spin but still hold the berrings and axle firmly with out any play. you can use a cone wrench or a cresent in a pinch.

good luck