SPOTLIGHT ON SAFETY Inventor puts end to wheelaccidents Former NASCAR driver Billy Turner, inventor of the TetherTech Hub System, knew wheeloffs were far too common and sometimes deadly. So he decided to do something about it. ยป The TetherTech Hub System comprises a steel cable that goes through the trailer axle to pull together the two wheel ends, which are secured on with robust fasteners and hubs. Photo: TetherTech Safety By John Hitch 34 Fleet Maintenance | May 2022 off