MATRIS

The Matris FKS spring kit consists of two springs available in different stiffnesses (depending on the rider's use and weight) and two spacers, as well as a specific oil can. These kits install without modification on your motorcycle. This kit allows you to make your roadster or touring bike more enjoyable and performant at a lower cost, reducing the bottoming-out phenomena that are too prevalent on certain motorcycles from the factory. The FKS fork kits consist of the following elements: - Springs (depending on the rider's use and weight) - Aluminum spacer - Specific oil can included The higher range than the FKS kit is the FKE kit, which additionally allows for the spring preload adjustment thanks to an adjustable cap and features a flow diverter (hydraulic brake).