This is the modern standard for PS2 homebrew.
: Often hosts "essentials" collections that include game saves and ISOs for legacy consoles. MediaFire (Community Links) sonic riders zero gravity ps2 save file link
For a visual walkthrough of managing these saves, creators like This is the modern standard for PS2 homebrew
For on PlayStation 2, you can find a variety of community-uploaded save files on GameFAQs . These files allow you to skip the grind and access all characters, gears, and modes immediately. Available Save File Types creators like For on PlayStation 2