Reddit reviews Squeal Out Anti-Squeal Disc Brake Paste: 3oz Jar

I've had good results with this stuff, but I have one bike that requires re-treatment every 500-800 miles or so, which annoys the hell out of me but is cheaper than all new rotor/pads.

I have lots of steep descents that require the sort of braking that causes glazing, though - no real way around it.

My head mechanic had a jar of this which he said works well at removing any contaminants on the disc. If you figure out what the active ingredients are, there is probably a cheaper product out there that contains them. Also, make sure your calipers/pads are adjusted properly. If the pad isn't engaging squarely it can cause noise. Hope that helps!

There's a product for this, guys: http://www.amazon.com/Squeal-Out-Anti-Squeal-Brake-Paste/dp/B004JKD00O