GPS questions

[alternateimpact]

I have an older (5 or 6 years old) E trex legend GPS. would it be worth it to get a mount etc for it to put on my bike? Also, is it possible to download routes onto it l;ike the ketle valley ride, sasqauch to pemberton etc, or do I actually ned to ride the rout, and track my way points while doing so?

[Island Hopper]

The Legend should work fine on the bike, does it have a color screen and toggle selection button? I run an Etrex Vista which is pretty much the same unit and it'll take on pretty much any mapsource download...

http://i302.photobucket.com/albums/nn92/dwislandhopper/IMG_1910.jpg

[Aquafire]

I also have the Vista (the older B&W version) and yes, maps and routes/tracks can be uploaded. The screen is small but it's a great GPS.
Mounts are easy to make and if you look, you can probably find a store selling Etrex accessories on clearance.