Yes, looks like a great product. I tried to get a general understanding of price; looks expensive. Click box, hub, labor on rebuilding wheel. Also, I probably need a new rim as well b/c of hole count. I went to my LBS to ask what they knew about Dual Drive....silence. They had never heard of it. I would be on my own for setting it up, or have to travel to another shop; extra hassles. Also, it looks like its paired with a grip shifter and/or trigger shifter. Neither will work with bullhorns, the setup I really want to have. It does look like a great system though.