The Hitch GÇÿN' Drive may be the easiest to use hitch mount bike rack ever made. Just secure the carrier in your Class II rated hitch with the no-wobble threaded hitch pin, position the bikes in the rubber cushioned channels and secure the top plates with the 2 knobs, and you're ready to drive! This carrier is designed for bikes with oversized top tubes, up to 2 in. in diameter, and it tilts down for access to the rear of the vehicle. The Hitch GÇÿN' Drive can carry up to 3 bikes.