Matris FKS Fork Spring Kit to fit Ducati 797 Monster 2017-2020

Matris Steering Dampers. Matris Rear Shocks. Matris Fork Kits. This Matris FKS Spring Kit is the first step in upgrading original fork springs. Matris FKS Fork Kit. For Matris, improving safety is more than just a slogan, it is a steadfast reality.