The YSS fork upgrade kit represents an advanced solution for motorcyclists who wish to improve the performance of their motorcycle. Designed to optimize the response of the forks, this kit is ideal for those looking for a smoother and more controlled riding experience. Thanks to the suggested viscosity of 15W, the fluid inside the forks guarantees optimal shock management, allowing you to tackle even the most challenging roads with confidence. The 30 mm preload and 100 mm filling height are designed to perfectly adapt to the needs of each rider, ensuring an ideal balance between comfort and performance. The spring rate is calibrated to offer a prompt and reactive response, while the design of the kit allows for easy installation, making the upgrade accessible even to less experienced rider.