Finally, a bike carrier that’s easy to install and won’t damage your car Sea Sucker bike racks use our incredibly strong vacuum mounts and allow you to temporarily but securely mount your bike to the roof of your car without the hassle of permanently attaching any hardware. Sea Suckers are non-marking, UV and weather resistant, and hold exceptionally well to glass or metal surfaces. Includes one Rear Wheel Strap (6″ Sea Sucker with hook-and-loop straps) to secure your bike’s rear wheel and keep the tail from sliding left or right. This rack has one fork clamp attached to three 200+lb.-rated 6″ Sea Suckers. Rack body made of 1/2″ HDPE, which makes it strong enough to hold your bike yet flexible enough to follow the curve of your roof line. Designed to mount to your roof and front windshield, but can be used just about anywhere – on the roof, on the trunk, etc. Approx. footprint: 15″ x 13″.