Ohlins DU 505 S46DR1 Shock Absorber Choosing an Ohlins shock absorber is simple since we have made the choice for you! We offer a wide array of shock absorber models, each tailor-made for one specific bike. Everything made to improve the performance and comfort of your bike. Start by finding out which shock absorber fits your bike. Then identify which kind of shock absorber it is and which adjustment features.