Lucky Indy Forks are threadless scooter forks that are extremely versatile, due to their ability to utilize so many types of compression. Indy Forks must be used in conjunction with a threadless headset. Indy Forks are made from aircraft grade aluminum for light weight and T6 heat treated for durability. Indy Forks forks have a one-piece forged aluminum design and require the installation of a star nut for use with HIC or SCS compression systems. Can be used also with ICS Lucky compression.