You asked, so here goes.
I looked this GPS up and I don't see where it will let you make a route on your PC and then download it to the unit. Actually, I read a review where the guy says he was disappointed that you couldn't do that. The way I understood it, you make your route on the unit itself, which I don't believe would be as detailed as if you did this on a PC. I think you are asking for an awful lot for $130.
For my bike, I went with the Zumo 450. It is waterproof and I can make a turn-by-turn route on my PC and load it to the unit. Of course it was a lot higher in price.
Good luck with your decision. A GPS is a handy device.

Whatever you go with, it sure beats stopping to look at a map.
