Type
643 Q Competition Ø 46 mm
with
horizontal reservoir
The upper part is milled of full
aluminum. It is mounted horizontally
to the shock to guarantee flawless
installation and outside access
to the adjustment mechanisms.
For optimal damping, the compression
can be separately changed by two
screws. One for high-speed and
one for low-speed each containing
22 clicks. At maximum compression
speed, an over-pressure-safety
valve protects the shock from
blocking hydraulically thereby
making unpredictable movements
to the chassis preventable. The
open bleed system lets you adjust
the reboand externally by 22 clicks.
As usual with Wilbers shock absorbers
the preload is continuously adjustable
providing most sensitive tuning
possibilities.