While I doubt there's a connection to the Amazon problem, inasmuch as it relates to the Topeak company and/or their racks, it's easy to imagine that it's a problem with the pickers/packers/shippers themselves: If I was working in a busy distribution center and I had to pick/pack/ship a product, I could see how it might be possible to confuse a Topeak Super Tourist DX Tubular Rack w/Disc Mounts with a Topeak Super Tourist Tubular Rack w/Spring. This would be especially true if I knew squat about bikes, and even more so if English was my second language. Even with today's ISO systems things get mislabeled and misplaced all the time. That being said, I hope Bicycle Source US realizes their error and sends me the right rack posthaste. Ideally I'd like them to tell me to keep the other rack for my troubles since I could use it on one of my other bikes (yeah, like that's ever gonna happen ).