MATRIS

Fichier téléchargeable(Yamaha YZF R1 09-14)

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