Bitubo EBH09 Fork Cartridges kitHONDA 600 CBR 600 RR (PC37) - 2005 - 2006Ref : BITU00511A / 1115256

BITUBO EBH09 Fork Cartridges — Ref H0124EBH09

The BITUBO EBH09 pressurized cartridges are designed for demanding roadsters seeking fine control of the front end. Made with lightweight alloys (Ergal) and thermally treated components, they incorporate FPS, LC systems, and the OPC overpressure control to limit cavitation phenomena and stabilize damping from the first demands.

Each cartridge is asymmetrical: one manages the compression phase, while the other handles the extension phase, with alternating compensation chambers to achieve a high damping coefficient at very low speeds — useful during braking and when changing load. The upper cap combines the preload, rebound, and compression adjustments, which are simple and accessible to fine-tune the behavior according to the road and riding style.

• Ø27 mm Ergal damping piston
• Ø10 mm pumping rod with anti-friction coating
• Independent adjustments: compression, rebound, and preload
• Mechanical end stop with polyurethane (NBR) buffer
• Cr‑Si treated springs and replacement springs provided
• Low-pressure pressurized system (anti-cavitation) and separate hydraulic lubrication

INCLUDED IN THE BOX

• Assembly manual with viscosity, oil level, and recommended settings
• Installation and adjustment tools
• 1 liter of high fluidity oil
• Fork leg adjustment cap
• Two replacement springs to adjust stiffness rates

Compatible with many modern forks — particularly suitable for roadsters and sport-touring motorcycles like the Honda CBR 600 RR (PC37) listed as a reference.