• Coin Mount and Challenge Coin attaches to your own 1980 to new bike's stock Harley Gas Cap, For Softail, Dyna, Road King, Sportster, 2021 or newer Glide Special. • Personalize your own stock Harley Gas Cap and find out why our customers are riding with pride, when they mount something meaningful on their bike. • Now you can "Mount a coin, ride with pride, flip coin over, or re-mount a new coin, to get a new personalized look". • USA Patented and Engineered, Flat Black Powder Coated. Other Finishes Available. • Bundle Includes; Set Screw Black Gas Cap Coin Mount, Challenge Coin Shown, Set Screws, Allen Wrench, and Easy to Follow Instructions. • Gas cap coin mount and coin are easily self installed to your own existing gas cap.. Rider will install coin to gas cap coin mount with set screws included. Coin mount attaches with rtv silicone, found locally. • The feeling you get when you mount a personal challenge coin on your bike, is something only our customers know. • MotorDog69 Is The Inventor and Designer Of The World's 1st Adaptable Challenge Coin Mounts For All Motorcycles And Vehicles.