Hitch Bike Rack Mounts on Car, SUV, RV, 2" Hitch Receiver, 4 Bike Capacity, 143 lbs Load, Tilt Release, Rubber StrapsCLASS III or IV HITCH COMPATIBILITY 2 IN HITCH RECEIVER: Our bike rack is specifically designed to be compatible with vehicles equipped with a Class III or IV hitch receiver. Whether you have a sedan, SUV, or truck, as long as your vehicle is equipped with the appropriate 2 inch trailer hitch, you can easily install and use our bike rack. MAXIMUM LOAD CAPACITY: With a generous maximum load capacity of 143 lbs, holds 1 4 bikes max 35lbs per bike.