-25 mm Lowering Fork Spring Kit Streetbox The hose can be positioned

The hose can be positioned freely wherever space and airflow allow — such as on the rear frame — for additional cooling

we supply the growing classic-car market with German-engineered suspensions that dramatically improve handling and stability

so your OEM suspension must be sent in for conversion (or processed by a trained dealer)

As with all of our Competition shocks

The high-quality Wilbers Adjustline mono shock absorber served as the inspiration for the Wilbers twin shocks

-25 mm Lowering Fork Spring Kit Streetbox The hose can be positionedDesigned to lower the front end when yokes can't, Hyperpro's Progressive Lowering Fork Springs are recommended for front and rear lowering to maintain optimal bike handling.