DESC: The Yakima KingPin 4's bike arms fold down easily with the new Quick Cam lever when the bikes are removed. The mast also folds down conveniently when free of bikes for vehicle access. The KingPin 4 carries almost all bikes without needing top-tube adaptors. The SwitchBlade anti-sway bike cradles keep your bikes scratch free until you inflict your own damage on the ride. The KingPin 4 holds up to 4 bikes, and fits a 2" receiver hitch. Optional accessories include the DeadLock System [YAK0135], 1 1/4" adapter [YAK0141], and PowderHorn ski and snowboard rack [YAK0134].