XXF31 Mono Racing with hydraulic spring preload
Introduced in 2008, in constant development, XXF is positioned on top of upgrades available today
EVOLUTION concerned the reduction of the overall weight by adopting an aluminum body, always important parameter in the Racing for the best response of the bike to the rider orders, new set-up, more and more race ready, and a makeover - especially in key greater functionality and ease of operation - the adjustment distance and hydraulic spring preload.
INNOVATION is inside, with new technical solutions to improve the damping coefficient and increase stability at high temperatures. The Ø14mm rod improves the smoothness while the piston, Ø 30 mm reduces the fluid masses in motion. All targeted improvements to achieve, low inertia, and then an immediate control of the suspension oscillations.
Particular attention was paid to the increase in sensitivity and accuracy of the adjustments, now all located in the upper head.
The GOAL is to provide the pilot a precise handling and increased grip never found until now, a uniform tire wear thanks to the instant control of the forces. This gives to the driver, the maximum support when cornering even at extreme angles, fast changes of direction, maximum confidence in the opening of gas in all types of track, perfect rear end stability even under the hardest braking.
XXF has the following adjustments:
Low speed compression 24clicks
Compression high speeds 20clicks
Hydraulic spring preload 12mm range (in 24 clicks)
Adjustable distance up to 8 mm, easily operated with the pin supplied
SETTING GROUPS The XXF shocks are quickly changed with the replacement of the compression valve XD and XS extension. The set-up supplied is identified by a label on the shock body.
The Bitubo racing department has developed for each specific motorcycle set-up from the team riders who participated in leagues around the world, now also available for you, or use a specific damping coefficients.
Two pipe provides complete valve assemblies at a speed that is two-speed and supplied to related graphics.
XXF is completely overhauled to keep it at peak efficiency