This type of tow bars are the good solution when the fixed tow bar covers the license plate or the fog light. There are three types of Detachable tow bar: vertically detachable (BMU), horizontally detachable(BMC) and the diagonally detachable tow bar (BMA). The beam assembly is similar to that of a conventional tow bar, however, the tow ball on the front of the crossbeam is replaced with a fitting for attaching the detachable tow bar. This allows a detachable tow bar to be easily attached