Bitubo XXT 336mm Rear Monoshock for 1998-1999 Kawasaki ZX-9R - K0045XXT11

The Bitubo XXT Rear Monoshock, part number K0045XXT11, is a rear-suspension replacement and upgrade for 1998-1999 Kawasaki ZX-9R. The setup combines spring preload, rebound, compression, length adjustment and a 336 mm length. 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:

• Series: XXT Racing Series
• Product Type: Rear Monoshock
• Adjustability: Spring preload, Rebound, Compression, Length
• Length: 336 mm
• Bitubo Configuration: Monoshocks adjustable: preload, rebound, compression, length 336 mm -7 +1
• Weight: 11.02 lb
• Box Dimensions: 55 x 22 x 13 cm
• UPC: 8033914254070
• Part Number: K0045XXT11

Fitment:

Kawasaki:

• ZX-9R ZX900CCA 1998-1999 900cc

About Bitubo XXT Racing Series:

The Bitubo XXT platform is a race-focused rear monoshock derived from the higher-spec XXZ program, using an external reservoir and a fully adjustable damping package. The XXT configuration combines manual spring preload with compression, rebound, and length adjustment for riders who want a precise, track-oriented rear setup.

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.