D0040XXF11 BITUBO REAR SHOCK ABSORBER XXF11
NEW AFTERMARKET MATRIS

Introduced in 2006, under constant development, XXF sits at the top of current technology.

THE EVOLUTION of this shock has culminated in overall weight decrease, using an alluminium body, which has always been a very important feature in Racing for better handling response to the rider’s needs. In addition to new set-ups, even more race-ready, and an upgrade aimed at better performance and adjusting simplicity of the length and hydraulic spring preload adjustment.

THE INNOVATION is in the internals of the shock, with new technical solutions for improving the damping coefficient and increasing the stability at high temperature.
The Ø14mm rod improves the sliding, while the Ø30mm piston reduces the moving fluid masses.

These improvements have produced a reduction of inertial forces, and therefore an immediate control of the suspension oscillations. Some particular attention is paid to increase sensibility and precision of the adjustments, which are all positioned in the upper portion of the shock.

THE OBJECTIVE is to give the rider the precise control and maximum grip increase, as well as a even tyre wear thanks to the immediate force control. This ensures the best rider control in the curve even at extreme inclination angles, fast direction changes, maximum confidence under acceleration in all kinds of tracks and perfect stability of the rear, even under the hardest braking. 

XXF 31 SETTINGS :

• Twin Compression (High Speed in 20 clicks and Low Speed in 20 clicks of tuning)
• Rebound, with 24 click of tuning
• Spring Preload with millimetric single ring adjuster
• Adjustable length, with range 8mm.