- Durable Material: Crafted from high-quality aluminum alloy, this disc lock cover is built to withstand the rigors of outdoor use, ensuring a long-lasting product that protects your investment. - Precision Fit: Designed specifically for mountain bikes, the cover features an outer diameter of 44 mm, an inner diameter of 5 mm, and a height of 8 mm, guaranteeing a snug fit on your central locking disc. - Enhanced Security: The primary function of this cover is to securely fix the central locking disc, providing a reliable and stable locking mechanism that enhances the security of your bike against theft. - Lightweight Design: Weighing only 43 g, this disc lock cover adds minimal weight to your bike, ensuring that your performance remains uncompromised while enhancing security. - Practical Applications: Ideal for mountain biking enthusiasts who frequently park their bikes in public areas, this cover provides peace of mind by securing your bike's locking mechanism. Additionally, it is perfect for riders who wish to upgrade their existing security systems without adding significant bulk. - Compatibility: Designed to seamlessly integrate with standard mountain bike locking mechanisms, this disc lock cover is an essential accessory for anyone seeking to enhance their bike's security without sacrificing performance.