2016-2020 Models.  The DIYbikely Steering Damper Assembly kit for Triumph Speed Twin and Street Twin helps the handling of the motorcycle especially at higher speeds.  It helps prevent handlebar wobble, as well as locks the bike together when going over pot holes, bumps, and other road imperfections.   Designed specifically for this model by RSV, the adapter kit allows the shock damper to perfectly fit behind the front forks, not only hiding it, but also providing a slick custom factory looks.   The other side monts to the 41mm fork.