New answers tagged noise
I complained about the noise to ABUS and they told me they will substitute them, asap. It's a design/factory problem.
I have a front brake similar to yours (BR-IM70-F) and had the same problem. It turned out that I had not tightened the "brake unit fixing nut" properly which is the item number 2 in this document. According to another document the nut should be tightened with a torque of 15-20 nm.
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