Using this front brake disc and caliper guard is easy. First, remove the left wheel spacer from your Fantic XX or XE 125/250 (2021 - 2023 models). Then, attach the high - strength aluminium bracket in its place. Next, put on the plastic guard around the front brake disc and the lower part of the caliper. Make sure it's properly secured. When riding, you don't have to worry much about damage to your brakes on rough tracks. As for maintenance, regularly check the plastic guard for any signs of wear. If it gets too damaged, you can easily replace it as replacement guards are available. Also, clean the aluminium bracket from time to time to keep it in good condition. And always ensure that the guard is firmly attached to the bike before each ride.