I have 2 OEM crossbars but wanted 2 more for middle support. I got a pair of cheapies from amazon for $80. Manf. Donarrw part #C88V0301. Pros, they will do what I want them to do. Cheap. Cons, they don't grip completely around the side rail as the OEMs do. They aren't as aesthetically pleasing, but I'm a more functional kinda guy. That's why I bought the base model Ascent. I don't plan on using them as attachment points just weight distribution.