Tire Iron BeadBrakR slide show - BestRest
This is an alternative (backwards) placement of the LOCK BAR .  The curved end is toward the tire.  

Whichever direction you choose, make sure it pushes tight agains the tire

This is an alternative (backwards) placement of the LOCK BAR . The curved end is toward the tire.

Whichever direction you choose, make sure it pushes tight agains the tire