Wirth fork spring set K75S/RT to 91, K100 2V up to1990 (Sachs fork)

K75S K75RT up 08/1991
K100 2V (Sachs Gabel) K100 K100RS K100LT

• Polished and optimized for low/no friction, for even better response
• Progressiv Windings
• less brake diving, no more bottoming out, better feedback
• real chassis improvement at an affordable price
• Proven for decades

Fork spring set with ABE and mounting instructions. Please order also forkoil.

Wilbers fork spring set K100 2V up to1990

Wilbers fork spring - zero friction - progressive
Progressively stiffer fork springs

suitable for BMW
K100 2V (Sachs Gabel):
K100 K100RS K100LT K100RT

• reduced dive, no more bottoming out, better feedback
• offer more reserves and more usable positive travel
• real chassis improvement
• incl. general operating permit (ABE)
• Friction reduction through fine grinding, this is how »ZERO friction« is created