
The Bitubo CYU3 Rear Monoshock, part number BW059CYU31V2, is a rear-suspension replacement and upgrade for 2018+ BMW F. The setup combines hydraulic spring preload, rebound, dual compression, length adjustment. It replaces aging factory damping with a purpose-built Bitubo component while adding the adjustment range specified for this exact part. That gives you a more useful setup window for matching the chassis to rider weight, load, and intended use instead of being locked into a one-setting stock suspension package.
Key Features & Specs:
Fitment:
BMW:
About Bitubo CYU3 Dual Sport Series:
The CYU3 is the hydraulic-preload version of Bitubo’s long-travel dual-sport monoshock, combining low/high-speed compression, rebound, length, and hydraulic spring-preload adjustment. It is built for riders who regularly change load or conditions and want the chassis setup to keep up.
About Bitubo Suspension:
Founded in 1963, Bitubo develops motorcycle suspension and damping systems for street, racing, V-twin, scooter, Vespa, and off-road applications. Bitubo continues to design, engineer, develop, and manufacture its suspension products in Italy, drawing on decades of R&D and competition experience. For Elite Race Fab customers, it is the kind of hardware we like to see: purpose-built components, useful adjustment where the application calls for it, and a clear focus on getting the chassis working the way it should.