Wilbers fork springs for Aprilia Pegaso 650 94-

Product Details

Wilbers fork spring kit, progressive, for Aprilia Pegaso 650, Type MX / ML, Model Year 94-, Marzzochi / Ø 40 mm, (fork oil please order separately), with ABE according to the application list.

General Description

Depending on the application, Wilbers offers progressive or linear fork springs, manufactured from the best and highest quality chrome-silicon steel. For touring and sport touring, we generally recommend a progressive fork spring to optimise responsiveness and, on the other hand, to increase bottoming resistance. Crucially, combine 'Zero Friction' fork springs with the specially developed Wilbers fork oil and ensure the correct air chamber for the respective vehicle. If desired, individual tuning can be achieved in special cases by changing the air chamber.
For motorsport applications, we recommend the very lightweight linear chrome-silicon fork springs from Wilbers, which were co-developed by the motorsport team.

"ZERO friction" friction reduction through slide grinding:
During slide grinding, the workpieces to be processed, such as Wilbers fork springs, are placed together with a grinding medium specifically designed for this purpose in a vibrating container, known as a trough vibrator.
The vibrations of the container create a relative movement between workpiece and grinding medium, and through constant rubbing, lead to a smoothing of the workpiece surface. At the end of the process, a fine, shiny surface is achieved.
For Wilbers fork springs, this reduction in surface roughness means minimising friction = ZERO friction.

Each set of fork springs 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 handlebars.

Note: please order the fork oil separately.