Kuat Ubar-Bike Adapter When you buy your bike you don't want to worry about getting a compatible bike rack. Queue the Kuat Ubar-Bike Adapter, it easily attaches to your hanging arm style hitch rack. The attachment hooks onto the seatpost and handlebar while the spring loaded adapter ensures a secure fit so you'll find peace of mind while driving down the road at your usual speed. The adapter hooks are coated with polymer so your precious cargo doesn't get scratched. Let's face it we all know how much of a bummer it is when you get scratches on your ride. Features Compatible with Alpha and Beta models Ideal for non-traditional frames | Kuat | Ubar-Bike Adapter Ubar Bike Adapter