DYNA-frame midhudhudhu yakagadzirwa muna 1980s uye kutanga 1990s uye debuted muna 1991 womuenzaniso gore pamwe FXDB Sturgis inopiwa shoma shanduro uwandu. Muna 1992 mutsetse akaramba pamwe shoma shanduro FXDB Daytona uye kugadzirwa womuenzaniso FXD Super Glide. The itsva DYNA puranga airatidzwa guru-mapatya injini uye chinyakare Kugadzira. Vanogona kusiyaniswa kubva Softail nokuda chinyakare coil-pamusoro kuturika kuti unobatanidza swingarm kuti puranga, uye kubva Sportster nokuda injini yavo yakakura. On mhando idzi, shanduro uyewo dzimba injini mafuta dura. Mubvunzo: Chii chakaita kuti sportster zvikuru akasiyana?
injini huru