Ohlins HD778 STX Blackline Shocks Rear 12" Adjustable Harley Touring Bagger 14+BRAND NEW PART# HD 778 The hlins STX36 Twin American V Twin shock absorbers are designed to enhance performance and comfort on the road. From cruisers to caf racers, these twin shocks are suitable for a variety of models. We offer emulsion, piggyback, hose, and inline versions of the shock, all tailor made and tested to suit your bike. Introducing our latest release for Harley Davidson: the fully adjustable hlins STX Pro. Building on the success of