Apply primer to the wheel if you re using rimsavers.
How to fix gutter rash on black rims.
You need to remove any dirt or tire shine from the rim in order for the rimblades rimsavers to adhere correctly.
In order to give the rim the same look with the same texture and color.
Check the rim if it has a protective coating.
If the rash is not that deep sand the lip down polish it up and respray it with clear coat.
Mask the tire and car so only the rim is showing be sure to cover the valve stem lug nuts center cap and brake pads.
Wiping out the coating on the rim.
To fix curb rash on rims sand the damaged areas down with 400 grit sandpaper.
Clean your wheels with soap and water and then give the wheel lip surface a good scrubbing with an alcohol based cleaner.
Begin by sanding the damaged spot with a rough sandpaper of about 220.