New application for Aprilia RS 660

Bitubo is pleased to announce the new applications for Aprilia RS 660 from 2020.

JBH Cartridge
The JBH cartridges are the perfect upgrade to enhance the performance of OEM fork. 
The cartridges are equipped with many adjustments such as spring preload, rebound and compression. They are Plug & Play: they do not require, that is, any modification for the assembly and this allows to completely reassemble the motorbike of series anytime.
  • Spring preload
  • Rebound
  • Compression

EBH Cartridge
The pressurised EBH cartridge contains a series of innovative systems such as the already known FPS, EC, LC and the new Overpressure Control System OPC (over pressure control). 
These systems are the result of a long experience of development by our R&D department in collaboration with some of the best Teams that participated in the World SBK, BSB, IDM, CIV.

  • Spring preload
  • Rebound
  • Compression
PRODUCT CODES: A0051EBH09, A0051EBH00WO, A0051EBH59, A0051EBH50WO

Available in the longer version

Rear Mono XZE
Gas (Nitrogen) pressurized shock absorber with oil/gas separating floating piston. Steel body, 14 mm diameter steel rod with low friction surface treatment and CNC machined billet Ergal heads.

  • Spring preload                          Stepless
  • Rebound                                    7 clicks
  • Adjustable length                      10 mm


Rear Mono XXT11
Direct descendant of XXZ, it incorporates the experience and information collected by our technicians engaged in circuits around the world. The XXT for 2021 is aesthetically renewed and receives updates aimed at improving the internal smoothness, is multi-adjustable in compression, rebound, spring preload and wheelbase.

Compression               24 clicks
Rebound                     24 click
Spring preload             stepless
Lenght                        up to 8mm

Rear Mono XXZ31V2
Derived from the pluri-victorious XXF, the Mono XXZ, so far reserved only for our Official Teams, is confirmed as technologically at the top, presenting itself with a totally renewed design bringing with it many technical innovation, such as the 4 adjustments: compression and extension at low and hight speeds, with new settings designed to give the rider the best feeling possible.
Inside it is renewed with technical solutions that optimize the smoothness of moving parts, improve the damping coefficient and increase the sability at high temperatures, without forgetting the use of light materials to lower the overall weight. 
  • 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


Rear Mono XXZB1
DLC coating to reduce friction, therefore providing an immediate damping feedback during suspension oscillations.

  • Low speed compression                           24 clicks
  • High speed compression                          20 clicks
  • Rebound                                                 24 clicks
  • Pneumatic spring preload          10 mm = 10 clicks
  • Length                                                        8mm
  • High speed rebound                               20 clicks



If you would like to buy this product, please contact one of our dealers! CLICK HERE

Related contents


BITUBO S.r.l.: Via A. Volta, 24 - 35037 Selve di Teolo (PD) � Tel.: +39 0499903475 Fax: +39 0499903447 P.IVA: IT 02007650282

Centro Sistemi