- Secure fastening for bike handlebars: M5x18mm stem bolts provide a long lasting and stable connection for bicycle handlebars, guaranteeing precise control and safety during rides with their high strength stainless steel construction. - Complete 6-Piece Set with color options: Includes 6 identical M5 bolts, allowing you to replace all stem fasteners at once. Color options include purple, black, red, blue, green, gold, and multicolor to match your bike aesthetics. - Precision thread rolling technology: Manufactured using automated thread rolling machines, these bicycle screws feature tight thread pitch and consistent threading that resists stripping and maintains clamping through various riding conditions. - Durable stainless steel material: Crafted from quality stainless steel, these M5 bolts resist erosion and weathering, maintaining their appearance and integrity even when exposed to outdoor elements. - Compatibility and fit: Designed for standard M5 stem bolts, 18 mm length; verify your bike specs to ensure proper fit and torque. - Practical use scenarios: - Replacement during routine maintenance on mountain or road bikes to restore secure handlebar fastening. - Customization work to match frame colors or component schemes with the available color options. - Stocking a spare kit for bike shops, club rides, or personal maintenance kits to ensure reliable stem security.