Yes, talking about the Outlaw bookshelf speakers. They don't have any mounting brackets and don't easily lend themselves to mounting because of the ports in the rear (I think 73Bruin is thinking of the LCR speaker which I think can be wall mounted fairly easily).

These http://www.crutchfield.com/S-L6P4seuys2b/p_121AM40B/Pinpoint-AM40.html#details-tab get pretty good reviews and I have been seriously considering but the speakers are still in the box right now.

The bicycle basket sure is creative. I'm going to give it some thought.