Wilbers Powered by ZF Open Cartridge Kit for Lowering -25mm

With the ZF by Wilbers cartridge set, you can now adjust your fork’s spring preload and damping for a truly custom setup. A large 30 mm piston ensures smooth, controlled response and strong progression. The standard 8.5 N/mm spring rate can be selected to match the rider’s weight and motorcycle load.

Highlights:
– Compression damping range: 10 clicks
– Rebound damping range: 10 clicks
– Spring preload adjustment: 10 mm
– 30 mm piston
– *NEW* Fork oil included!