Yakima DoubleDown Ace 4 - 8002451

Carries up to four bikes Compatible with 50 mm (2") and 32 mm (1.25") (class 1, 2 or 3) hitch receivers right out of the box SpeedKnob™ attaches the rack to your car quickly and without tools. For added security, SpeedKnob also locks the rack to your car. Optional ArmLock locking cable to provide security for your bikes Tilts away for rear-of-vehicle access TRIGGERFINGER™ technology lets you fold arms down with the press of a button Sliding SWITCHBLADE™ anti-sway cradles eliminates bike-to-bike contact and improve ease of loading Use with TUBETOP™ to carry bikes without straight top tubes Integrated bottle openers