Shimano U brake boss dust cap or Shimano U brake for spares.


Old School Grand Master
Looking for 1 x U brake boss cap... or as some of you may know them as dust caps..

One of the ones I have has cracked so urgently need another... anyone help out please.. :)

Failing this then I'm prepared to buy a old shimano u brake for spares as long as it has the boss caps. ;)


Hi , can't help with a spare but, do you have a link for the tech', exploded diagram in your post. Would be appreciated ;)
Re: Me Too

I see this guy had success before.

So to save writing it all out again, I need one of these too...mine has just exploded when I re-tightened brake.


Latest posts