-25 mm Lowering Fork Spring Kit Wilbers optimizing your chassis geometry and

optimizing your chassis geometry and weight transfer for maximum drive out of the corners

these springs tend to feel softer under load — for example

ensuring the bike handles predictably based on your weight and riding gear

provide rebound and compression adjustment as well as spring preload adjustment

It features stepless spring-preload adjustment via the included spanner

-25 mm Lowering Fork Spring Kit Wilbers optimizing your chassis geometry andDesigned 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.