Saris Bike Porter Hitch 4 Bike Locking Universal Hitch Rack (4 Bike) Locking 4-bike rack designed for standard hitch sizes Holds up to 4 bikes in all different sizes (up to 35 pounds each) Ratcheting anti-sway straps keep bikes stable and secure Grooved rubber cradles separate shift and brake cables from frame Folds easily to give you trunk access; limited lifetime warranty