Congrats on the new bikes and new rack..... We use a Thule Helium Aero 3 hitch rack......with two Hybrids to carry I initially bought the Helium Aero 2 but the bikes ended up to close to one another and would just get dinged up, so i swapped it for the Helium Aero 3......plenty of room, super light weight, easy to take on/off and tilts down out of the way to get in the back of the SUV or truck. This filled the bill and worked out perfect for our needs.