If I buy a RoofBag for a car without rack, can I use it also on a car with rack?
The RoofBag car top carriers for cars with roof rack or for cars without roof rack are the same. The only difference between the two models is the traps. Each RoofBag carrier for a car with rack is shipped with 2 Rack Straps. Each RoofBag carrier for a car without rack is shipped with 2 Pass-through Straps. Simply purchase the extra straps you will need.