What are the replacement standards for motorcycle brake disc wear?

1 Answers
VonJason
07/30/25 9:30am
Generally speaking, the replacement standard for brake disc wear is around 2 millimeters. Below is an introduction to the relevant content: 1. Measurement method: If the brake disc wear exceeds the standard, it is easy to cause the brake disc to break when clamped. As for the measurement method of wear, the most reliable way is to use a micrometer to measure the remaining thickness of the brake disc. If deep grooves or uneven surface wear are found on the brake disc, it also needs to be replaced in time. Otherwise, the brake disc will experience strong vibrations during braking, and the braking performance will decrease. 2. Precautions: Be sure to purchase brake discs from formal channels, as many manufacturers in the market cut corners to save costs, not only lacking good quality assurance (not wear-resistant) but also having unsatisfactory friction effects.
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