Four-bike capacity in a hanging design that swings away from your vehicle for tailgate access — that is the pitch, and it delivers. At 55 lbs per bike, it handles e-bikes across all four positions. Integrated locks for bikes and hitch, carbon-frame-safe cradles. The 72.3 lb rack weight is substantial, so this is a two-person install. Steel construction means durability but also rust potential if you do not maintain it. I recommend this to families who genuinely need four bikes and want one rack that does it all.