Using this aerobar is easy. First, adjust the position of the extension to your liking using the innovative internal wedge clamp. You can make fine - tuned adjustments until you find the most comfortable and efficient position for you. When using the armrests, just rest your arms on the new Ergo+ armrests with the textured cushion. As for maintenance, keep the aerobar clean by wiping it down with a soft cloth after each ride. Avoid using harsh chemicals as they may damage the surface. Check the tightness of the clamp regularly to ensure it holds the extension securely. If you notice any signs of wear or looseness, it's a good idea to have it inspected by a professional bike mechanic.