Brake pads must be replaced when there are approx. 0.5 mm. During normal use, brake pads hold 2000-3000 km
The brake disc is replaced when it is less than 1.5 mm thick or the aluminum surface becomes visible. During normal use, the brake disc holds 5000-10000 km
Make sure that the brakes are always free of dust and dirt so that the brake pads do not pull the brake disc unnecessarily. The easiest way to clean the brakes is with compressed air. Note that oil or grease can damage brake pads.