Just returned from a 700 mile camping trip. Once again, I'm amazed that, after 30k miles +, (we go to CO almost every summer, from VA) our 2002 Coleman Santa Fe works flawlessly, with all systems functioning normally. The ABS roof is intact, even with A/C and forward mounted bicycle roof rack. We currently carry 4 adult bikes on a roof rack, across the roof, and have put 6k miles on it like this. I'm bothered by the weight, though, and would like to mount a third crossbar, so I can stagger the bikes, putting the outer bikes farther back. This would require putting a crossbar through the front of the A/C housing (I believe I can do this....haven't opened it up yet, but I believe there's enough empty space where I need it.) Question: I can't find the white triangular roof brackets, which are the attaching points for the crossbar, on the Yakima site. Are they still being manufactured? I need 2 of them to mount the additional crossbar. Thanks.