Bitubo Race Suspension EBH09 Series Pressurized Cartridge Kit for Aprilia RSV4 RR (2021-23)

The pressurised EBH cartridge contains a series of innovative systems such as the already known FPS, EC, LC and the new Overpressure Control System OPC (over pressure control) These systems are the result of a long experience of development by our R&D department in collaboration with some of the best Teams that participated in the World SBK, BSB, IDM, CIV. On the top cap there are all the adjustments, spring preload, extension and compression which are distinct in the two cartridges, simple and intuitive. The high damping coefficient at very low speed controls the excessive sinking of the front end from the very first moments of braking. TECHNICAL FEATURES Hydraulic control with FPS system (Bitubo Patent) Ø27mm Ergal piston Ø 10mm pumping rod with anti-friction surface coating Mechanical bottom-out with polyurethane buffer in NBR Cr-Si steel springs with heat treatment, bedding process and final shot blasting Upper fork cap with integrated spring preload adjustment Indepen