What This Kid Does On A Bike Is Amazing. Tim Knoll is a freestyle BMX rider with a variety of tricks that will have you alternately chuckling and shaking your head in disbelief! PrevNext Facebook Related Posts This News Anchor Helped An Orphoned Boy Find A Home. What He Did Next Made Her Cry. Whale Lifts Kayak Out Of The Water.. Amazing! Dog Takes Puppy on Journey in Shopping Cart. This Is Too Cute.