Fork cartridge Matris F25SA for BMW S 1000 RR 09-14 (fork type Sachs)

F25SA the “sealed” cartridge
The kit is supplied with specific high sliding fluid.
The cartridge kit is supplied ready to fit and is delivered pre-assembled (sealed with the oil inside).
No modification to the original fork is required for assembly of the fork kit.
On top of Matris range of hydraulic cartridge kits.
The Sealed Hydraulic cartridge kit fully replace all the existing original fork internals, transforming it in a new fully-adjustable damping system.
Adjustments: Compression, Rebound, Preload.
. allows a high up-grade of the original fork
. improves performance increasing the damping coefficient
. avoids the risk of fluid cavitation
. offers greater and easier customization of the suspension set-up
. decreases the weight by using lightweight alloys for all the components
. allows rapid disassembly of the hydraulic cartridge unit without removing the fork
Especially suitable for Sports and Racing use.
All components are made from Alu alloy with oxidation surface treatment with the focus to ensure long wear life.
The springs can be changed quickly without removing the forks from the bike
12 mm diameter pumping-rod made from Alu alloy with anti-friction lapping and hard oxidation surface treatment
Cartridge cylinder made from Alu alloy Lapped finish to grant an effectively “zero” friction and oxidation surface treatment
25 mm diameter Compression and Rebound valves, supported by oilless slide bearings, machined from Alu alloy billet, with its own dedicated shims set and flow dynamics specially designed for total hydraulic damping control
Sealed oil expansion tank incorporated into the bottom of the cartridge with integrated anti-cavitation mechanical system
It is fully and easily overhaul for proper and regular maintenance.