Bitubo XXZV 297mm Rear Monoshock for 2020+ Aprilia RS/TUONO - A0050XXZ81V2

The Bitubo XXZV Rear Monoshock, part number A0050XXZ81V2, is a rear-suspension replacement and upgrade for 2020+ Aprilia RS/TUONO. The setup combines hydraulic spring preload, dual rebound, dual compression, length adjustment and a 297 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: XXZV Racing Series
• Product Type: Rear Monoshock
• Adjustability: Hydraulic spring preload, Dual rebound, Dual compression, Length
• Length: 297 mm
• Bitubo Configuration: Monoshocks adjustable:Integ.hyd.preload, 2rebound, 2compression, length 297 mm -0 +8
• Weight: 9.26 lb
• Box Dimensions: 55 x 22 x 13 cm
• UPC: 8033914258122
• Part Number: A0050XXZ81V2

Fitment:

Aprilia:

• RS 660 KS 2020-> 660cc
• TUONO 660 KS / KV 2021-> 660cc

About Bitubo XXZV Racing Series:

The XXZ is Bitubo’s top-tier racing monoshock architecture, built around low- and high-speed damping control, lightweight internal components, and a fast-response 30 mm piston/14 mm shaft layout. The XXZV version adds compact hydraulic spring preload with the XXZ multi-adjustable damping package, giving serious chassis tuners a very wide setup window.

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.