Fork Spring Kit Lift & Lowering Kits Top-grade materials deliver outstanding service

Top-grade materials deliver outstanding service life and reliability

the non-adjustable cartridge is upgraded to a Wilbers powered by ZF open cartridge with adjustable rebound and spring preload

sharper handling

Experience the pinnacle of suspension technology with the YSS Fork Fork Cartridge Kit

Adjustable in compression

Fork Spring Kit Lift & Lowering Kits Top-grade materials deliver outstanding serviceHyperpro Fork Spring Kit features high quality progressive springs, expertly crafted for durability and optimal performance. This kit enhances cornering stability, reduces fork dive, shortens braking distances, and extends tire life.