Our
Wilbers-PA
solution maybe is the most comfortable way to adjust the spring preload. Using a hand knob that comes with a bracket specified for your motorcycle, you can easily adjust the riding level to match additional passenger and/or loading situations. The adjustment range is 10 mm.
The X-PA offers you the option to regulate the spring preload and therewith the vehicle level by the included box spanner in a breath. The purely mechanical adjustment mechanism is very light and, due to its robustness, best suited for enormous loads. The adjustment range is 15 mm.
The ZF-PA is a hydraulic spring tensioner that is directly integrated on the shock absorber. The advantage is that you do not have to mount an external hand knob to the vehicle. Nowadays especially current motorcycle models rarely offer space for a separate had wheel. Easily reachable and adjustable without much force, this preload option can be tuned for up to 15 mm.
The
E-PA is an electrohydraulic spring preload. This system is exclusive to our WESA-X shock absorbers. Using the control unit of the WESA-X system, you can adjust the seating level at the push of a button to different loading situations in 5 steps.
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With
the Wilbers ride-height-adjustment the length of the shock absorber can be modified over a thread located at the lower shock mount for +/-5mm. Normally this is possible while the shock absorber is installed.
Depending on the type of the motorcycle, the seating height can be adjusted for up to +/-15mm. This is for example useful on the racetrack to influence the caster and therewith the steering behavior of the motorcycle.
Originally, the fork had linear fork springs. These have been replaced by progressive fork springs, which leads to a significantly better initial response and offers more reserve in the second spring rate than the series.
On the rear shock, the spring rate is adjusted via a slightly stiffer spring, in combination with optimised rebound and compression damping.
The suspension geometry on the front and rear axle was sensibly adjusted via the negative spring travel. Originally, the vehicle had somewhat high negative spring travel. These were adjusted by a minimally shorter suspension strut, so that the original seat height is retained.
This results in better driving behaviour and better handling, which also contributes to safe driving behaviour.
Ecoline 540 Mono Road Ø 46 mm
The well priced alternative.
Stepless adjustable spring preload by using the included spanner tool.
With the radial-piston and the progressive shim-package youll always get the optimal damping.
High-quality, maintenance-free spherical plain bearings bearings promise long and healthy life.
Spring preload adjustable. For lowering of 30mm the fork springs are required.
Spring preload adjustable. For lowering of 60mm the fork springs are required.
Spring preload adjustable.
Spring preload adjustable.