DK4 DK4 info Material: Brass Original producer: DEKABA (BG) Use: Cylinder locks Blade length (G): 51.990mm Blade width (H): 8.900mm
Z40K Padlock Z40 GERDA brass line info Original key: Y Key length (A): 46.900mm Bit thickness (F): 1.800mm Blade length (G): 21.850mm Blade width (H): 6.950mm
GERDAS Key for bicycle locks GERDA S no. 3 - Flex / Ultra info Original key: Y Stem diameter (B): 1.800mm Key length (A): 52.000mm Blade length (G): 21.850mm Blade width (H): 7.000mm