Package Including: You will receive 2pcs 1-1/8" red bike headset top cap with 2pcs m6x40mm stainless steel bolt, Product size: Cap diameter: 31.6mm/ 1.24inch. The precision-machined threads ensure smooth engagement without cross-threading risks, while the corrosion-resistant bolt maintains consistent torque values through weather exposure and regular maintenance cycles.
Universal Compatibility Design: This bike headset top cap fits standard 1-1/8 inch (28.6mm) threadless fork steerers found on most modern bicycles. The aluminum alloy stem cover works seamlessly with road mountain BMX bicycles, ensuring proper headset compression whether you're upgrading worn components or building a custom bike from scratch.
Premium Material Construction: Crafted from lightweight aluminum alloy that resists corrosion while maintaining structural integrity under compression loads. The stem cover with stainless steel bolt provides reliable clamping force without adding unnecessary weight to your bike's front end, ideal for performance-conscious riders seeking quality replacement parts.
Professional Finish Quality: The aluminum alloy surface features a smooth anodized coating that complements various bike aesthetics. This bike headset top cap enhances your bicycle's appearance while serving its critical function of maintaining proper fork bearing preload, suitable for both workshop builds and home maintenance projects.
Easy Installation Process: Replace worn or damaged caps in minutes using standard hex tools found in basic bike repair kits. The stem cover design allows quick access for headset adjustments without removing handlebars, making it convenient for riders who perform their own maintenance on road mountain BMX bicycles regularly.