Wunderlich - Suspension Shock Absorber S1 + HPA Options:Rear - Standard and water drainage due to

and water drainage due to optimized groove design

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Equal comfort for riders and passengers

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Wunderlich - Suspension Shock Absorber S1 + HPA Options:Rear - Standard and water drainage due toFacts 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