There's a lot to love about the 2nd generation of the Ethic Merrow forks. For instance, they work with the 2 most popular compression systems: SCS and HIC. Although, if you plan on running HIC, you need to purchase an HIC compression system with a removable top cap, as the provided SCS top cap will not work with HIC out of the box. Available in 4 killer color ways, these forks look great and will roll on wheels up to 110mm x 24mm. When you purchase the Ethic Merrow forks, you get your cake and get to eat it, too. They're both light weight and durable. Ethic scooter forks are an aluminum pro scooter fork that work with the following types of compression: SCS,HIC,TCS. When you purchase Merrow V2 forks, you will need to purchase a compression system (listed previously) that is compatible with your forks, as well as scooter bars that are compatible with the selected compression system. Ethic Merrow V2 forks are durable forks and can be ridden on the street or at the park. The Ethic scooter forks are compatible with the following wheel diameters: 100mm,110mm. Ethic scooter forks are compatible with wheels with a 24mm core and either a 24mm or 26mm wide PU.