Roadmaster Adapter 037 Adapts BLue Ox Rangefinder bars to Roadmaster brackets RM037 Rangefinder ll tow bars to ROADMASTER brackets. 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   RM037 $100.95