R.I.P. Mike “Ox” KargolaR.I.P. Mike “Ox” KargolaProfessional FMX rider Jeff "Ox" Kargola died Friday morning after sustaining a head injury and internal bleeding during the second day of the Desert Assassins' 2011 Rip to the Tip event. After the jump get the full story...Gaylord FockerGaylord Focker