Check out Rider's claw. Kinda pricey, but it's one alternative. It's $79.00 for your particular iPod nano model (6th gen) in chrome and mounts to the hand controls. I too am waiting on Ram mount to come out with something for the new iPod nano (7th Gen). Don't know if they will or not though. They make several waterproof box type mounts but those are just overkill for these small devices. I may opt for an iPod Touch just to avoid the hassle. Plenty of mounts for those everywhere.

www.ridersclaw.com

Anyway, it's one option.
Ride Safe

 

RadioBob, you might want to check this one out for that tiny nano: http://www.leadermotorcycle.com/ecad...or-round-bars/
There's also an option to mount it on the switch housing instead of the handlebar.

 

Also interested in a convenient way to mount the nano. I usually just burn a mp3 CD but another option would be nice.