Feature: 1. Aluminum Alloy Material: Our bicycle headset is made of aluminum alloy, providing excellent rust resistance and ensuring durability to withstand various riding conditions. It is built to last and withstand the rigors of cycling. 2. Sealed Dual Bearings: The headset features sealed dual bearings that are not only waterproof but also low maintenance. These bearings offer a solid and reliable performance, allowing for smooth and silent rotation as you ride. 3. CNC Craftsmanship with Anodized Finish: The headset undergoes CNC machining and is beautifully anodized to provide a smooth and vibrant surface. The anodized finish not only enhances the headset's appearance but also ensures long lasting color retention, preventing fading over time. 4. Perfect Fit: The Bicycle Headset undergoes meticulous processing to ensure a smooth surface and a perfect fit with your bike. 5. Suitable Bike Types: Suitable for 44‑56mm conical head tube frame with 28.6mm standard straight tube front fork or 1.5 inch standard conical tube front fork. Specification: Item Type: Bicycle Front Fork Bowl Set Weight: 127g/4.5oz Material: Aluminum alloy Application: Suitable for 44-56mm tapered head tube frame with 28.6mm standard straight tube front fork or 1.5 inch standard tapered front fork. Package List: 1 x Star Nut Components 4 x Headset Spacer