Product Description : 

Since 1975, Bitubo has been the ideal solution for those looking for the best from their machine: performance, comfort, driving precision, and above all, the quality of an excellent product, continuously developed in constant collaboration with advanced research centers, tested and developed with fatigue and destructive tests, both in software and dynamic simulations.  Bitubo products are used in WSBK, BSB, CIV, CEV, IDM, and many other national championships around the world.

Bitubo's XXZ31 pressurized Rear Shock incorporates the latest feedback from top level riders in WSBK, BSB, CEV, and other championships to bring you the best value in performance.  The goal?  To offer the rider excellent front rear end stability, thanks to perfect control of deceleration forces even under the most extreme braking; to increase grip entering and exiting a curve thanks to immediate hydraulic control; more uniform tyre wear thanks to instant control of cornering loads. All of this gives the rider the best control under braking, even at extreme lean angles, and in the most challenging corners on any track.  Includes installation instructions and settings guide.

Features:

• Adjustable Hydraulic Preload 
• Adjustable High and low speed compression
• Adjustable High and Low speed rebound 
• Adjustable Length 314 

Adjustments:

• Low speed compression                              24 clicks
• High speed compression                             20 clicks
• Rebound                                                       24 clicks
• Hydraulic spring preload                              12 mm = 24 clicks
• Length                                                          8mm
• High speed rebound                                    20 clicks

Included:  

• Specific assembly instructions for each model. 
• Suspension manual.
• Tool for adjusting the spring preload.

Fitment :

2021  -  2023    Aprilia    RSV4 1100 (Base)
2019  -  2020    Aprilia    RSV4-RR
2018 -   2018    Aprilia    RSV4-RR
2017  -  2017    Aprilia    RSV4-RR
2016  -  2016    Aprilia    RSV4 RR