Double Lens (DL) or Electronic Double Lens (EDL)

Deluxe organization panel

Pre-curved fingers

each of which also protects the valve cover

Wunderlich - Suspension Shock Absorber S1 + HPA (Without ESA) K-Type-Face Masks Double Lens (DL) or ElectronicFacts 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 conventional 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