tapping sound when braking

[Frosties]

nope you've lost me lads, there is obviously some slang somewhere I've used but I know not what.  :o


Oh, and an update.  I can make it tap when pushing the bike and applying brakes.  I got the missus (who's apparently now offered as a prize to the LOFOs) to get down at ground level and have a listen each side but I was greated with a vague look and "I can hear it but no idea".

If you post a picture up of the Mrs bending down on her knees leaning forward then we can advise if she was listening in the correct place  : :evil