Compact Muscle for the Whole Crew Built for versatility, the 412 MAX hitch rack airs things out a bit with 12 inches between bikes, making it ideal for mountain bikes, kids bikes, and eBikes alike. This 4 bike rack is tidy enough for smaller SUVs yet stout with up to 100 lbs per tire basket, don’t hesitate to load up the electric steeds (up to 300 lbs total bike weight). No lifting while loading required thanks to our roll-in, roll-out design, and Camp Mode racks bikes on the ground while giving you unfettered access into the back of your vehicle—because snack access is important.