Hey - so I'm the guy with the questionable choice in body armor on the bike (I messed up my elbow due to an involuntary dismount awhile back so I just make sure I've always have elbow pads on). Anyway, not a TRW employee, just a good friend of Taber's and been riding his gear for awhile now. The comment below about us just being bike enthusiasts/engineers and not film directors is spot on. The clip was just an attempt to showcase the drive-train in a way that focused on the basics and not really intended to be an extreme...