Axia Alloys makes iPod holders for full size iPods and also
Nanos. The also have a surface mount and a cage mount option.
The iPod is held in place with a silicone strap that holds
it firmly in place without rattling or scratching your iPod.
They are perfect for your Rhino, RZR, Ranger, Prowler or
Teryx and they work great in sand cars as well.