Feature: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.Specification:Item Type: Single Chainrings BoltsMaterial: Ti Alloy.Package List:5 x Chainring Bolts1 x Sticker