March 27, 2012 Back Bone shredding! March 27, 2012/ john Back Bone A.C.T. Team Mixtape from Back Bone BMX on Vimeo. This is a great edit from some of our boys down under-Backbone bmx, alright so i may be a little late on posting this one, but its worth at least 4 viewings! A couple of our Oz guys feature in this one, this one is epic! Turn it up!