Hello! We just picked up our new to NTU Pup this weekend and we noticed that is had pre-installed rails with a t slot system. Is there a bike rack system that is made specifically for this system? Google is not helping me out here. The closest we have found is the Sport Rack cross bars but it still shows that you have to screw it down, not use the t-slot, which we could like to avoid. Any experience with this? Suggestions?