QUOTE(YaMon @ Dec 30 2007, 12:28 PM)

Where did you find that tether? what brand is it? I'm thinking I need one!
My etrex legend came with a lanyard for hanging around your neck. With that one, I would just loop the lanyard around the steering post.
I had another lanyard that came with a thumb/usb drive I bought a couple years ago. It was the same as the one that came with the etrex, but it had a snap about 4" from the end. I put this on the gps and tried to bounce it enough to make the snap fail and it held up.
I think if you did a web search you could find a variety of lanyards with quick releases.
Here's a picture of my lanyard setup.