We spent five times at Palo Duro Canyon in north Texas final weekend, exactly where we the two appreciated our bike racks, and The good mtn. bike Using. I assumed you should have these photographs. Some racks allow you to carry bikes with no crossbars or with disc brakes, thru-axles, http://josuebwpiy.blogminds.com/what-does-bike-rack-4wd-mean-7525632