Wunderlich Suspension Shock absorber S1 + HPA The innovative BDC material used

The innovative BDC material used here refracts and reflects light in a unique way

The ingenious design enables a clear view of the shock absorber

in our design

can only be opened using the special key

15 mm lift

Wunderlich Suspension Shock absorber S1 + HPA The innovative BDC material usedFacts and Product Features of Wunderlich Suspension powered by TracTive S1 HPA Shock Absorbers The S1 HPA shock absorber is the first upgrade for riders looking to optimize their stock suspension or replace their aging stock suspension with a higher quality option. Each high quality all round shock absorber features a damping setup specially developed for the respective vehicle model and application and is primarily aimed at touring riders who