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At What Thickness Should Rotors Be Replaced? [Solved]

Disc brake rotors usually last so long that many people treat them as ‘fit and forget’ components. However, manufacturers provide minimum thicknesses for their rotors. Shimano recommends that its rotors, which start out 1.8mm thick, should be replaced when the braking surface has been reduced to 1.5mm.12 Mar 2019

When to change brake discs - how to measure brake disc thickness

When to change brake discs - how to measure brake disc

DO I NEED TO REPLACE MY BRAKE ROTORS? BRAKE ROTOR REPLACEMENT ULTIMATE GUIDE PLUS BONUS INFO!

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Brake Rotor Minimum Thickness Specification | Maintenance Minute

Andrew Markel visits minimum wear specification on brake