Features1Ti Alloy Material: These brake disc bolts are made of ti alloy material, which not only significantly reduces the overall weight and enhances the maneuverability of riding, but also has erosion resisting performance, ensuring the durability of the components 2Standard Thread: These brake disc fixed bolts have a standard M6x20mm specification, ensuring a accurate fit with the brake disc, seamless fastening, enhancing brake response speed and stability, and providing more reliable braking protection for mountain riding 3Fine Processing: The finish of the screw has undergone special hardening and micro texture design, which not only enhances the appearance texture, but also increases the friction during tightening, making it easy to install and adjust, while preventing the screw from loosening on its own due to vibration 4Low Temp Drift Suppression: In response to the frequent high strength braking in mountain cycling, the screw design incorporates low temperature drift suppression technology, which can maintain consistent and accurate braking effect even in continuous downhill or humid environments 5Universal Compatibility: These M6x20mm bolts are suitable for the disc brake system of most mountain bikes on the market, with strong compatibility. Whether it is initial assembly or upgrade replacement, they can be easily adapted to enhance the cycling experienceSpecificationItem Type: Bike Disc Brake BoltsScrew Specification: M6x20mmProduct Material: Ti AlloyPackage List4 x Screws1 x Sticker