Brand new and never removed from the box. The Allen Sports adaptor bar adds a top tube to your bicycle frame so that it can be installed correctly on a rear-mounted bicycle carrier.
Enables bicycle transport by adding a top tube to suspension, step-through, BMX, and women's style bicycles
Internal spring that maintains constant tension to keep your bike secure
Fits bikes that have a distance of 18 inches to 27 inches between the seat post and steering stem
Easy installation is easy with no assembly required
Plastic-coated hooks are there to protect the finish of your bike
35 LB weight capacity