I'm assuming the BA/SM stock bars have the same "plugs" on the inside of the bar ends as the Bonnie bars....basically, a welded in "thread" an inch or so inside the ends of the bars. I'm using these on my M-bars with bar end plugs
It's that "plug" that allows washers to be used because the washers "rest" against that plug, and that it was keeps them in place.
My hard-drive died a few months ago, so most of my pics are gone...but I had two left on this site.
This first one shows a couple of washers on the bar end screw...just so you get an ideal of what I mean....so keep in mind the actual bar end weight is not pictured here.
The second pic is just a piece of inner tube that I had cut up and used a hole puncher on. I went to a local bicycle store and asked for an old damaged inner tube...and they gave me one for free.
Basically, ride you bike to home-depot. When you get there, remove one of your bar ends and take it with you so that you can have something for comparison in terms of what washer size you need.
Buy a dozen of them, slip 5 or 6 washers on the inside of each bar end, and ride home to tape them up and add the "rubber" washers.
All you are really doing is adding a little bit of weight to the empty spot between your actual bar ends, and the plug on the inside of the bars. A handful of washers should do the trick....it really can't hurt anything...and it's not like it is a permanent mod.
5 minute job....total cost is about the price of a Krispy Kreme. :-D
[ This message was edited by: Panthermark on 2007-02-10 14:48 ]