The SR Suntour FUN059-00 700C lockout cartridge is a spare part for forks that is designed to be compatible with a variety of suspension forks. This lockout cartridge features a silver finish and is an essential component for ensuring smooth and efficient operation of the fork's lockout function. With this spare part, riders can easily replace a worn or damaged lockout cartridge to restore their fork's performance to optimal levels. The SR Suntour FUN059-00 700C lockout cartridge is a reliable and durable spare part that is designed to provide long-lasting performance and enhance the overall riding experience.