- E-mail: ride4kids@pbtfus.org Streaming Video OR Download Video 2.92 MB Please install the Free Real Player Basic and return to this page to play the video. Come join thousands of your motorcyclist friends and help us help the medical research community find the cause and the cure of childhood brain tumors. And when you ride with us side by side in that endless column of bikes, people waving at ...www.ride4kids.org