Fork Spring Kit Streetbox Threaded Spring Preload: Achieve the

Threaded Spring Preload: Achieve the perfect race sag with the high-strength threaded collar

Premium Nitrogen Gas Emulsion: Keeps the internal shock oil under constant pressure to prevent cavitation and fading

allows fine-tuning of fork behavior to your riding style

The result is improved ride behavior and more precise handling

Fork Spring Kit Streetbox Threaded Spring Preload: Achieve theHyperpro 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.