perfect
When I upgraded my GPS my first concern was mounting the new unit to my bicycle. I'd used the Garmin mount for my old GPS, so I figured I'd get the new mount for this one. I was pleasantly surprised when the new mount used the same handlebar part as my old one, so I didn't even have to remove and replace it. A nice bonus is that I now have an extra handlebar part for use on a second bike, if I ever purchase one. This mount is especially nice for the fact it isn't anything you don't want. It is completely no frills, so it does what you want with nothing more. It snaps on and off the bike in seconds, and on and off the GPS in a second. It doesn't cover any part of the face of the GPS, so you still have full functionality of the unit with this installed. I have no problem giving this my fullest recommendation.

Gamin Bike Mount
I purchased the GARMIN 010-10454-00 GPSmap 60 Series Handlebar Bike Mount from Amazon. There are two pieces to the bicycle mount. Both are made of plastic. One piece snaps clamps to the bicycle handlebar and has a metal screw to tighten to the handlebar. A second piece is a plastic cage that snaps onto the back of my GPSmap 60CSx GPS unit. That allows the GPS to attach to firmly to the handlebar piece. That second piece is the also same one used to with the dashboard mount for the car. (see GARMIN 010-10456-00 GPSmap 60 Series Auto Mount).

During the last three years, I use my GPSmap mostly in my car and occasionally on my bicycle. Typically, I remove the GPSmap completely from the plastic mount before leaving my car or bicycle.

This was the third GARMIN bicycle mount I purchased. The previous two mounts broke in exactly the same location. Both broke at the bottom of the plastic cage that attaches to the GPS unit. I cannot say the mount broke due to bicycle riding (mostly on streets) or because I use it so often in my car.

I purchased the bicycle mount because it's dollars less expensive than the auto mount. I do wish GARMIN would sell just the plastic cage.

Garmin GPS carry case
Fits like a glove, adjust out for the large battery and best yet, protects the screen.

Garmin Rino case
A great case for the Rino GPS. It has a clear plastic screen cover. All the buttons can still be used. Con - No way to attach the case to you backpack or belt. The standard clip sucks and will wear out, that leaves you with nothing to really attach your GPS to you.

used for a year now with no problems
I've been using this mount for a year now, with no problems. The GPS snaps in and out and holds firmly. The mount attaches and detaches easily.