Feature: 1. Made of lightweight aluminum alloy, light weight reduction, corrosion resistance is not rust. 2. Aluminum alloy, carbon fiber forks are suitable. With nondestructive front fork installed. 3. Easy to install, nondestructive knocking. Accurate processing, thread tight not slippery wire. 4. The installation only needs to be matched with 6MM inner hex wrench, which completely solves the trouble of front fork installation. 5. Applicatable for 25.4mm/1.0in and 28.6mm/1.1in outer diameter carbon fiber forks and mountain suspension forks. Specification: Item Type: Expander Plug Cover Bolt Material: Aluminum Alloy Application: Approx. 25.4mm/1.0in and 28.6mm/1.1in Outer Diameter Carbon Fiber Forks and Mountain Suspension Forks Package List: 1 x Expander Plug Cover Bolt