Using this front brake disc guard is easy. First, remove the front wheel spacer from your bike. Then, install the disc guard in its place. Make sure it's firmly attached. When riding, this guard will protect your front brake disc from rocks and other debris on the road. For maintenance, simply clean it regularly with a mild soap and water. Check the mounting bracket and vents for any signs of damage. If the guard gets damaged, replacement guards are available. Keep in mind that it's compatible with 270mm oversize discs, so make sure your bike has the right size disc. Also, enjoy the choice of 6 colors to match your bike's style.