-15 mm Lowering Fork Spring Kit Streetbox Spring preload is continuously adjustable

Spring preload is continuously adjustable with the supplied spanner or

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

Wilbers LDC Nivomat + 630 Edition Blackline shock

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

special lengths and bespoke requirements are no problem

-15 mm Lowering Fork Spring Kit Streetbox Spring preload is continuously adjustableDesigned 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.