Wirth fork spring set K1, K100RS 4V '89 - '92

fits BMW:
K1,
K100RS 4V '89 - '92

• 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 K1, K100RS 4V '89 - '92

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

fits BMW:
K1, K100RS 4V '89 - '92

• 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

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