The cover for the Shimano SL-3S41-E is an essential accessory for bike computers, specifically designed for the Nexus Revoshift lever with a 3-speed mechanism. This cover protects the display from external influences and ensures that the functionality of the device is maintained. Made from high-quality plastic, the cover provides a robust and durable solution to keep the display safe from scratches, dust, and other damage. The black color seamlessly integrates into the design of the bike computer, providing an appealing look. The cover comes with a mounting screw for easy installation. Made in France, this product meets high quality standards and is a practical addition for anyone who values the longevity and protection of their bike computers.