CURT Rambler RV Tow Bar Lock Set, 3-Pack, Keyed-Alike Model 70005 9-1/8" Clamp-on bumper receivers and traditional

Clamp-on bumper receivers and traditional 4" square bumpers should not be used to mount bike racks

This helps maximize storage area within the Box - while keeping it low enough to be compatible with most tonneau covers

Or any crossbar that is 1″ wide X 2′ tall

CURT Camper Adjustable Trailer Hitch RV Towing

CURT Rambler RV Tow Bar Lock Set, 3-Pack, Keyed-Alike Model 70005 9-1/8" Clamp-on bumper receivers and traditionalCURT Rambler RV Tow Bar Lock Set, 3 Pack, Keyed Alike Model 70005 Make your RV and towed vehicle more secure by keeping them locked up tight with this CURT Rambler tow bar lock set. Like hitch pins, these locks are designed to insert into the connection points for the tow bar, securing the tow bar attachment tab connections and the tow bar shank connection to the RV hitch. CURT hitch locks allow you to lock your dinghy towing setup, deterring theft