Wilbers Powered by ZF Open Cartridge Kit Fork Cartridges By combining precision-calibrated fork springs

By combining precision-calibrated fork springs

Our softer spring with matched rebound/compression damping markedly improves comfort and control

Rear damping and spring rate are tuned for a more stable

Shock Type: Gas-Charged Emulsion Monoshock

The kit features premium aluminum top caps equipped with external threaded adjusters

Wilbers Powered by ZF Open Cartridge Kit Fork Cartridges By combining precision-calibrated fork springsBMW F Series one sided cartridge kit. Because the current F Series uses asymmetrical fork legs, our solution fits a cartridge only on the right side. On the left, the stock spring is replaced with a progressive Wilbers Zero Friction spring; on the right, the non adjustable cartridge is upgraded to a Wilbers powered by ZF open cartridge with adjustable rebound and spring preload. Combined with Wilbers Zero Friction fork oil, you get a much more