Roadmaster Adapter 032 Adapts Blue Ox bars to Roadmaster brackets RM032 Adaptor 032 - Adapts BLUE OX - Aventa, Aventa II, Kar Bar, Aladdin, Alexxa, Acclaim and Blue Ox "A" frame tow bars w/1 or 3 pronged attachment to Roadmaster brackets. The Guardian will work with this adapter. Roadmaster Manufactures almost twice as many brackets as any other company. As a result customers frequently ask if we make a bracket for their car which will also fit a competitor's tow bar. The answer is almost always yes! Order Here Item # Price Quantity   RM032 $88.95