Derived from the multi-award-winning XXF, the Mono XXZ, until now reserved exclusively for our official teams, is now at the cutting edge of technology, with a completely new design and a host of new technical features, including 4 settings: compression and extension at low and high speeds, with new configurations designed to give the rider the best possible feeling.  Inside, it has been updated with technical solutions that optimise the fluidity of moving parts, improve the damping coefficient and increase stability at high temperatures, not forgetting the use of lightweight materials to reduce overall weight.  The Ø14mm stem increases fluidity and the Ø30mm piston reduces the mass of fluid in motion for a faster response to stresses. Particular attention has been paid to increasing the sensitivity and precision of settings.  XXZ is designed to reduce inertia and provide immediate control of suspension oscillations.
The aim is to provide the rider with greater driving precision and grip than ever before, as well as uniform tyre wear thanks to instant control of the forces at play. This gives the rider maximum support in bends, even at extreme lean angles, rapid changes of direction, maximum confidence in opening the throttle on all types of track, and perfect rear-end stability even under the most violent acceleration.

BITUBO XXZB1 Rear Shock Absorber — Manufacturer Ref: BW051XXZB1. Designed for demanding roadsters, this mono-shock incorporates XXZ technology adapted for sporty road use. Its architecture aims to refine the feel at the handlebars: more sensitivity, quicker responses, and better stability during acceleration phases or when entering corners.

The XXZB1 combines a DLC-treated rod with a diameter of 14 mm to reduce friction and a piston with a diameter of 30 mm that decreases the mass of moving fluid, promoting a more immediate dynamic response. The design integrates lightweight materials and optimized internal solutions to limit energy loss and stabilize performance at high temperatures.

• 4-way adjustments: compression and rebound at low and high speeds, preload and height
• Piston diameter: 30 mm
• Rod diameter: 14 mm (DLC treatment)
• Pneumatic preload possible (rechargeable reservoir to be connected, sold separately)

• Low-speed compression: 24 clicks
• High-speed compression: 20 clicks
• Low-speed rebound: 24 clicks
• High-speed rebound: 20 clicks
• Preload: 10 mm = 10 clicks
• Spacing: 8 mm

INCLUDED IN THE BOX: specific model manual and adjustment sheet. POSSIBLE ACCESSORIES: rechargeable reservoir for pneumatic preload (to be ordered separately). A technical choice for riders seeking adjustable damping and precise feel on winding roads or aggressive urban commutes.