Your brakes are hardworking pieces of your kit that you need to check on regularly.
It’s important to check the pads regularly, because metal-on-metal contact can destroy brake rotors very quickly.
You should replace your pads when there’s 1.5mm or less of braking material remaining.
Magura 7.P brake pads
7.P - Performance. For long tours these pads offer safety together with excellent performance in all situations.