MATRIS

Fichier téléchargeable(Yamaha YZF R1 02-03)

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 bottle. 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 more efficient, limiting the bottoming-out phenomena that are too present as standard on certain motorcycles.
The FKS fork kits consist of the following elements:
- Springs (depending on the rider's use and weight)
- Aluminum spacer ·
- Specific oil bottle included
The higher range compared to the FKS kit is the FKE kit, which allows you to additionally adjust the spring preload using an adjustable cap, and features a flow diverter (hydraulic brake).