HD 159 Ohlins Shocks for ALL Harley Davidson FLH/FLT Touring Motorcycles 1998-Newer with FREE Preload Settings! 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.