Quick Setup & Wobble Free: This rack comes pre-assembled and it only takes 3 bolts to finish assembly. It's got an integrated hitch pin and rubberized cradle to reduce the wobble. It's designed to fit a 2-inch hitch receiver Secure and Sturdy: The upgraded integrated cable lock secures your bike on the rack. Tighten the knob on the base lock to secure the rack to your car, ensuring peace of mind during breaks Uniquely Shaped and Adjustable Trays: The V-shaped tray fits tires less than 4 inches, with rubber padding for thin tires to enhance stability and safety. Adjustable spacing between the trays accommodates different bike sizes Folding and Tilting Feature: This bike rack has a pull pin in the back that allows you to fold down the rack for easy storage when not in use. The rack could tilt away by step on the pedal and then lay it down. so you could open the trunk Heavy-duty Load: This solid 40-pound rack supports up to 150 pounds and two bikes without rattling. Certain bikes (e.g., women's, children's, step-through, dual-suspension) may require an adapter bar for horizontal mounting TIPS: It is recommended to check that the red knobs under the trays are tightened before each use No-hassle 12-Month Tech Support: BougeRV hitch bike rack comes with 12-month tech support. If you have any concerns or questions, do not hesitate to reach out to us BougeRV Lockable Hitch Mount Bike Rack Platform Style 2-Bike Carrier for SUV & Truck, Light Weight E-Bike Compatible, Foldable & Tilting to Open the Trunk, Easy Assembly Bike Rack Fit for 2'' Hitch Receiver