MATRIS

Fichier téléchargeable(Aprilia RSV4 09-19 web)

The F20K cartridge kit is a cartridge kit designed for intensive road use or track and competition. This kit is intended for those who want to significantly improve the handling as well as the feel of their motorcycle, for both road and track use.
The F20K / F12R fork cartridge kits consist of the following elements:
· Spacer at the bottom of the fork for quick replacement of springs.
· Kit of 4 hydraulic valves (valve = set of flaps): 1 compression valve + 1 rebound valve + 2 anti-cavitation valves.
· Springs (stiffness depending on use and rider weight)
· Bottom of stroke type "speed sensitive"
· Aluminum spacer
· Spring preload adjustment cap
· Hydraulic rebound adjustment
· Hydraulic compression adjustment
· Dedicated Motorex oil
· Plug and play installation without any modification
Cartridge cylinder D 25 mm in Ergal 7075 (20mm for the F20K), with hard anodizing treatment. Pump rod D 12 mm in aluminum 7075, with hard anodic treatment against return spring.
Hydraulic end of stroke with cylinder D 16 mm in Aluminum 7075, with hard anodic treatment, housing in the bottom of the cartridge and adjusted by its own lamellar spring with "Speed sensitive" progression curve.
Dedicated spring for each model, with cataphoretic treatment. Adjustments: Spring preload mounted on axial roller bearings, with reference "click" and the possibility to act on the adjustment without using a wrench.
Rebound, with reference "click", and compression, with reference "click" (complete valve in replacement of the original one included in the kit).
All internal and external components are made of Ergal 7075 aluminum alloy with anodic treatment.
The cartridge is supplied with fork oil specifically designed for racing use.