Features 1、SINGLE CHAINRINGS BOLTS: Carefully crafted with a 6.5MM diameter, greatly suited for small chainring bikes to provide increased stability and confidence while riding. 2、LIGHTWEIGHT YET ROBUST: Constructed from 6.5MM Ti Alloy, these bike single chainring bolts offer a combination of lightweight design and exceptional durability, enhancing performance for small wheel bikes. 3、SECURE ANTI LOOSENING DESIGN: The innovative locking mechanism effectively prevents screws from loosening while riding, ensuring a secure chainring lock even on rough terrain. This enhances overall reliability and efficiency of the transmission system. 4、INTEGRATED TOOTH PROCESSING: The precise engineered integrated tooth design improves screw engagement, making installation and maintenance quick and easy, saving time and enhancing the riding experience. 5、ROBUST MATERIAL: Made from Ti alloy, these bolts offer excellent wear resistant, ensuring long lasting performance and maintaining a pristine appearance in various weather conditions, extending the lifespan of the product. Item Type: Single Chainrings Bolts Material: Ti Alloy Package List 5 x Chainring Bolts 1 x Sticker