The 500cc Open Bike Showdown is now live on my YouTube! Hit the link in my bio to see which of these bikes put down the fastest lap times at @thekelleyfarm. We fired up the @brcracingcanada YZM500, ‘98 KX500, ‘97 CR500, ‘92 WR500, ‘83 RM500, and the ‘83 CR480. Which bike do you guys think won? @redbullmotorsports @redbull @motosportinc @rdrco.inc @bbrmotorsports 🎥: @bbr707 #YZM500 #KX500 #CR500 #WR500 #RM500 #CR480