Looks neat, but I'm a bit puzzled about which bit they are selling. What we want is the T shaped riser with some means of clamping under the top cap, but the bit with the Mounty logo on it is the horizontal stem section which clamps the handlebars. So, do you have to have that bit as well in order to get the T shaped riser - are the two bits integral?
BTW I couldn't get the Garmin Etrex mount to fit on my current stem as among other things there wasn't enough space to operate the release lever under the mount, so it's cluttering up my bars instead.
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Bryn