Originally Posted by Lava

Anyone with the 105 model (or anyone else who has the 105 R7000 series hydraulic brakes), have you noticed a really loud resonant sound coming from the brakes in wet weather?

I'm not on the stock wheels or rotors, so it might be hard to compare, but in wet weather when I have to go hard on the brakes, I get really loud tones coming from both front and rear rotors. I wouldn't call it squeeling, as it's a deep harmonic sound, slightly different in the front and back. Braking power seems sufficient, though, and I'm new to disc brakes in general. It seems like noise from disc brakes is fairly common in wet weather, but it's pretty obnoxious so I'd like to troubleshoot if possible.