Replace the rubber expansion insert?

Check this out:
http://www.webbikeworld.com/tbird/mirror/mirrors.htm

Courtney in Seattle


--- In triumphthunderbirdsportriders@yahoogroups.com, "R60Rider" <r60rider@...>
wrote:
>
> Triumph Thunderbird Sport Riders - Gotta love this bike!
> I assume that everyone here is already familiar with the problem of trying to
mount Napolean bar ends to the TBS bars. However, I never anticipated a problem
with the Speed Triples that I want to mount to the TBS. But no, my Triples have
a stepped I.D. so that the Nalopleans will only go in about 3/4 inch before
hitting and stopping at the reduced diameter. Has anyone surmounted this problem
in a neat manner?
>
> Martin
>
>
>
>
>
> [Non-text portions of this message have been removed]
>