Stabilizes in transit. The Saris Bike Straps for Rack are compatible with all Saris bike racks, as well as most other bike racks on the market. The bike rack straps are easy to install and use and can be quickly adjusted to fit a wide range of wheel sizes. Made from durable materials, each Saris bike rack support strap is built to last, providing reliable and long-lasting performance. The Saris straps feature a non-slip surface that helps to keep your bike wheels in place, even during bumpy rides. For use with hanging-style trunk and hitch racks like Bones, Bones EX, Bones Hitch, SUPERBones, Sentinel, Guardian, and Grand Slam. With the Saris wheel stabilizer strap, you can transport your bike with confidence, knowing that it is securely fastened and protected from damage. The straps are also great for preventing your bike from shifting and rubbing against other bikes during transport.