Details

• 5mm hex bolts and a 6mm hex nuts
• Designed with precision-machined M8.5 steel bolts and 5mm hex heads, providing secure fastening and easy installation with common cycling tools.
• Engineered for compatibility with double chainring setups and inner chainrings, these silver aluminum bolts maintain aesthetic appeal while offering reliable strength.
• Sleek silver finish complements various bike styles and components, making them ideal for both performance upgrades and aesthetic customization.
• Innovative threading and engineering minimize stripping and loosening during intense rides, ensuring your chainrings stay securely in place across challenging terrains.