NEW Motorcycle Flush Pop-Up Gas Cap. This gas cap has a knurled grip for when you need it and turns to a flush low profile cap when you dont. Simply push the center area down and rotate 90 degrees to show or hide the inner cap. Features: Motorcycle Flush Pop-Up Gas Cap This is a vented cap with a regular thread Comes with o-rings to prevent leaks Simply push the center area down and rotate 90 degrees to show or hide the inner cap Easy to install simply replaces your existing cap Specifications: Vented: Yes Color: Chrome Material: Billet Aluminum Flush Diameter: 2 5/16 Knurled Grip Diameter: 1 1/2 Condition: 100% Brand New Fitment: 1982-2010 Harley Davidson (all models with single screw in gas cap) Also fits some Ural models including Patrol and Troyka Package Includes: 1x Pop-Up Gas Cap Instructions not included