The ProRac Sport bike rack is a great way to safely transport bikes. It is made out of heavy duty steel and is finished off with a thick layer of black powder coat paint. The powder coating is what gives this bike rack its pristine look as well as its resistance to corrosion. These sport bike racks are designed to work with ProRac racks as well as some Thule & Westin racks. They are equipped with a 2 piece tire tray with straps and an upright arm, securely fastening your bike to the rack. If you are worried about theft, have no fear! The ProRac Sport bike rack has a theft deterrent locking knob which keeps your expensive bike safe and secure. This bike carrier is simply amazing! Helping to keep your bike free from theft as well as allowing you to ride in any part of the country. Don't limit your rides to your neighborhood when you have the access to riding any trail under the sun.