-15 mm Lowering Fork Spring Kit Streetbox which is corrected with a

which is corrected with a minimally shorter shock absorber that maintains the original seat height

This shock absorber connects its compression tank to the main body using a flexible steel hose

The Wilbers Adjustline shock absorber Type 631 is ideal for motorcycles with limited space

Threaded Spring Preload: Easily personalize your suspension setup

special lengths and bespoke requirements are no problem

-15 mm Lowering Fork Spring Kit Streetbox which is corrected with aDesigned 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.