The BigHorn 4-bike hitch carrier is designed for families and occasional riders who want to keep the amount they spend proportionate to the number of times they ll use their rack. Because even fair-weather riders deserve to lead a Rack Envy-free lifestyle. -4-bike capacity in a stable hitch carrier style -Compaitble with 2in hitch receiver (no adapter needed) -Tilts away for rear-of-vehicle access -Standard SwitchBlade anti-sway cradles eliminate bike-to-bike contact -Optional DeadLock available to lock bikes to rack, and rack to car