Using these DXE Hub Spacers is easy. First, make sure your bike is on a stable surface. Then, carefully install the spacers in the appropriate hub area of your SurRon E - Ride. When choosing a color, pick the one that best matches your bike's style. As for maintenance, keep the spacers clean by wiping them with a dry cloth regularly. Avoid using harsh chemicals that could damage the aluminum. If you notice any signs of wear or damage, replace the spacers promptly to ensure your bike's safety and appearance.