Ride with confidence The Saris Bike Rack for Car 4 bikes is a versatile and easy-to-use rack that can carry up to 2 bikes. The bike rack hitch is compatible with 2" hitch receivers, and has a weight capacity of 35 lbs per bike. The hitch mount bike rack features a secure frame mount that grips your bikes by the downtube, making it great for carrying bikes with fenders. It also has sliding wheel trays that help prevent your bike's handlebars from bumping the saddles. Technical Details: