The Allen 400QR hitch bike rack delivers the ultimate package to transport bicycles on the back of your Jeep or SUV with a rear mounted spare tire. - Carries up 4 bicycles, 140 LB max capacity. (35lb per bicycle) - Patented, locking hitch insert quickly installs into 2" receiver hitch. Wedge design secures and tightens rack inside of receiver hitch; includes two keys. - Quick-fold carry arms drop out of the way when not in use. - Extra long hitch insert designed to clear rear-mounted spare tires - Rapid tilt-away feature for easy lift-gate access and rack lays completely flat to clear swing out rear tires. - Dual-compound tie-down cradles with quick-secure straps protect your bicycles during transport. - Accommodates a wide range of bicycle frame designs. - Large padded spine shield protects your bicycles from the rack and an included tie-down strap helps you keep everything in place while you're driving. - Minor assembly required. No tools needed to install rack to vehicle. - Never use on trailers.