Fork Spring Kit YSS Threaded Preload Adjustability: Customize your

Threaded Preload Adjustability: Customize your sag perfectly to your weight (with or without luggage or a passenger) using the included YSS preload pin tool

Thanks to an additional gas spring that stiffens with load

making it an excellent choice for motorcycles with limited space

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

and controlled on the final lap of a grueling moto as it did at the starting gate

Fork Spring Kit YSS Threaded Preload Adjustability: Customize yourHyperpro 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.