Promoto Lowering Kit 30 mm Wilbers the spring rate has been

the spring rate has been refined using a slightly softer spring combined with optimized rebound and compression damping

– Zero Friction fork springs

Nivomat self-pumps to restore ride height and sets damping automatically—no buttons or electronics required

Spring preload can be set mechanically or

these stock springs tend to feel softer under load — for example

Promoto Lowering Kit 30 mm Wilbers the spring rate has beenIf your motorcycle feels unstable or too tall, the Promoto Lowering Kit helps improve confidence and control by reducing seat height. The model specific components are precision milled from aluminum or corrosion protected steel, and installation can often be done by the owner or a qualified workshop, depending on the type. A* = Linkage Triangle linkage B* = Substitute eye or fork C* = Substitute spring cap Product may vary from picture.