I drive a matrix so it'll swallow a whole bike when I have to drive to the start of a ride. I have also used one of those trunk racks with the straps and driven 2 bikes to Barrie and 3 bikes to Vaughan on it. I was worried at first but with all the straps cinched down tight everything seemed really solid. I was worried about getting rear-ended more than anything falling off. I was really surprised at how solid it was considering the cheap appearance.
If the rack you want is 2" receiver only, they make 1-1/4" to 2" adapters, wal-mart even sells 'em. Probably TSC or princess auto also.
If the rack you want is 2" receiver only, they make 1-1/4" to 2" adapters, wal-mart even sells 'em. Probably TSC or princess auto also.