Wilbers forkfedern for Bimota YB 4 1988

Product details

Wilbers forkfedern set, progressive, for Bimota YB 4, model year 1988 (please order fork oil separately), with ABE according to the application list

General description

Depending on the application, Wilbers offers progressive or linear forkfedern, made from the best and highest quality chrome-silicon steel. For touring and touring sport, we generally recommend a progressive forkfeder to optimise responsiveness and, on the other hand, to increase bottoming resistance. Crucial is the combination of the 'Zero Friction' forkfedern with the specially developed Wilbers fork oil, as well as observing the correct air chamber for the respective vehicle. If desired, in special cases, an individual setup can be achieved by changing the air chamber.
For motorsport applications, we recommend the very lightweight linear chrome-silicon forkfedern from Wilbers, which were co-developed by the motorsport team.

"ZERO friction" friction reduction through slide grinding:
During slide grinding, the componente to be processed, such as Wilbers forkfedern, are placed together with an abrasive body specially adapted for this purpose in a vibrating container, known as a trough vibrator.
The vibrations of the container create a relative movement between the workpiece and the abrasive body, leading to a smoothing of the componentupper surface through constant rubbing. At the end of the process, there is a fine, shiny surface.
For Wilbers forkfedern, this reduction in surface roughness means a minimisation of friction = ZERO friction.

Each set of forkfedern includes a recommendation for the viscosity of the fork oil and the air chamber height in the fork. These values have been determined by experienced Wilbers technicians and ensure optimal riding comfort and feedback at the front wheel.

Note: please order the fork oil separately.