It seems to me that a case or a stand would make for the most logical accessory for a tablet. A bike? Not so much. But that's just what Samsung's cooked up.
Yes, Samsung worked with 14 Bike Co to make a custom bike with a built-in holder for the Galaxy Tab 10.1. The holder is made from the same carbon fiber as is used in F1 cars, apparently. Oh good?
And this is more than some stunty one-off. They're actually selling both the bike and the custom holder, although pricing hasn't been announced. Why would you want your tablet hanging underneath your bike rather than protected in a bag? I have no idea, but if you disagree, more power to you.