The bicycle basket is fugly and won't likely meet the WAF. My friend is single so he doesn't care. Without damaging the cabinets you have to rely on some sort of enclosure or a friction type device that can clamp the external box and then be mounted elsewhere. The wall mounts you looked at look like they would work but I would have a hard time putting expensive speakers on them. Have you the ability to place the speakers on top of you kitchen cabinets and the angle them using a wedge under the bottom?