Seems Garmin are soon to launch another Zumo, the Zumo 400
http://www.pocketgpsworld.com/modules.php?name=Blogs&op=showBlog&idBlog=18#Blog145
Quote from the above page...
Zumo 400
The new zumo 400 was also being shown but without a press release. This the new ‘entry level’ PND specifically for motorbikes. Featuring a SiRF Star III GPS receiver, pre-loaded regional mapping, fully waterproof, built-in mp3 player, picture viewer and the ability to export and review your travels in Google Earth. The zumo interface has been specifically designed to be ‘glove-friendly’ and includes a motorcycle mount.
I'd be interested in a Zumo 600+
http://www.pocketgpsworld.com/modules.php?name=Blogs&op=showBlog&idBlog=18#Blog145
Quote from the above page...
Zumo 400
The new zumo 400 was also being shown but without a press release. This the new ‘entry level’ PND specifically for motorbikes. Featuring a SiRF Star III GPS receiver, pre-loaded regional mapping, fully waterproof, built-in mp3 player, picture viewer and the ability to export and review your travels in Google Earth. The zumo interface has been specifically designed to be ‘glove-friendly’ and includes a motorcycle mount.
I'd be interested in a Zumo 600+