Reddit reviews Rhino Rack 2 Bike Hitch Carrier; Bike Rack Bicycle Carrier Racks Hitch Mount Double Foldable Rack for Cars, Trucks, SUV's and minivans with a 2" Hitch; Heavy Duty; Adjustable Cradles. (RBC045), Medium
We found 1 Reddit comments about Rhino Rack 2 Bike Hitch Carrier; Bike Rack Bicycle Carrier Racks Hitch Mount Double Foldable Rack for Cars, Trucks, SUV's and minivans with a 2" Hitch; Heavy Duty; Adjustable Cradles. (RBC045), Medium. Here are the top ones, ranked by their Reddit score.
Fits 2 in. hitch receiversCarries up to 2 bikesTilt away design
First off, it is not your fault, please do not mistake this for blame. Strapped on car carriers are for traveling only, and have no real security against removal but for high speed.
My recommendation, if you are going to keep the bike on the outside, is to use trailer hitch-mounted bike lock, and a locked pin or cable at all connection points.
https://www.amazon.com/Rhino-Rack-Carrier-receivers-adjustable/dp/B00JFLCLHK
And strap the bike itself down with a heavy cable around the frame and both wheels, to the bumper mount.