... you want 4.we do focus on production quality,and is a good chose for your long time cooperation partner 5.we ... .Surface treatment is zinc plating ,chrome plating,nickle plating6.Weight for one set is about 0.8kg7.Teeth number arrange 13t ... ), DT175K 4H, DT180, DT200, DT250, DISCOVER(4H), DISCOVER125CC, DS80, DX100 E ECO100, ECD DELUXE, ER100, ER125, ENG DAELIM ALTINO 100, FFAN125 ...