Streetbox Spring Color:Black (+$20) 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

ensuring optimal lowering and maintaining normal steering without negative side effects

Tailored for versatility

It effectively prevents “headshake

spring preload is infinitely variable

Streetbox Spring Color:Black (+$20) Threaded Preload Adjustability: Customize yourThe Hyperpro Streetbox includes a progressive front fork spring kit and an adjustable emulsion shock. This comprehensive solution improves cornering, braking, and overall bike balance, making it ideal for street use.