How can I effectively clean bike brake pads to ensure optimal performance?

To effectively clean bike brake pads for optimal performance, start by removing the wheel and brake pads. Use rubbing alcohol or a degreaser to clean the brake pads thoroughly. You can also lightly sand the pads with fine-grit sandpaper to remove any residue. Make sure to dry the pads completely before reassembling the brake system. Regularly cleaning and maintaining your brake pads will help ensure they perform at their best.