Rim-Brake pads creaking in still state The V-brake pads are creaking when the wheel is still and I press the lever. (I.e. not a duplicated of this question, because they don't creak when trying to stop the rolling wheel.)
What could be the reason?
Some thoughts of mine:

I don't think the absence of &quot;toe-in&quot; counts in this case, because the wheel is still, and hence there can be no resonance. (If I understand correctly that's what toe-in achieves: prevents the pad bouncing on and off the rim while it is rotating.)

A similar creaking happened to me once, when the brake pad was rubbing on the tire, but upon close inspection this seems not to be the case now (as far as I can tell, the two are not touching.)

If I loosen the pads, the creaking stops (so I think it is not some other part of the system, which causes the noise, e.g. calipers not being lubricated at the point where they rotate).

When trying to stop the rolling wheel, I don't hear the noise (but maybe it is just so subtle, that it is covered by the other subtle noises the bike is making).


I captured the noise in this video:
What you are hearing in my opinion is the squeak of the rubber pads gripping the rim.  Notice that the pads do not close into and on the rim from a perfectly lateral, 90° approach.  The path of the pad takes a slight arc into the contact point with the rim.  At the contact point as one continues to squeeze the lever and modulate the braking force, the pads continue that slightly arc'd path which leads to some slight sliding on the rim.  The displacement of the rubber and the arc'd path of the pad combine to cause a brief squeak as the rubber settles into the rim.  This is a normal observation and actually an indicator that the rubber of the pads is in good shape and not weathered or hardened.  Some might infer there may be some contamination that's causing the squeak.  Possibly, and this can be corrected by cleaning the braking surface of the rim with alcohol and roughing up the pads' braking surface with some sand paper or bastard file.  At any rate, this is a fairly common sound and a normal finding that does not affect braking performance in any way.