Fast, powerful and extremely robust, this top model among the solo by AL-KO professional saws will win you over with a 55.5cm³ displacement and 2.4kW of power. It has a weight-to-power ratio of only 2.3kg/kW, is maintenance friendly, the three-part forged crankshaft and a 20” (50cm) Silver Streak bar with ⅜" chain will impress, providing a long service life.