Quote Originally Posted by Trigress View Post
[...] my dear cyclist hubby tested [...]
That'll be me.

The disk is firmly attached to the hub, and there is no visible damage to the flange or hub. Also, the brake body is firmly attached to the fork. Trust me on this. When I say there isn't a wiggle, there isn't one. When I say there is, there may be - or it may all be in my head. (Trigress sometimes employs pop-psychological jargon about this...)

Something seems to move ever-so-minutely within the brake body itself. And it's directional, meaning that repeatedly locking and unlocking the brake whilst moving the wheel in one direction only produces a wiggle on the first locking. Then there'll be a new wiggle when I change direction. It's as if the slack needs to be taken in. In contrast, the rear brake is quite tight.

So what's in there? And should I try to take it apart?