A fence system (30) for fixing a tread (8, 8´, 8´´, 8´´´) to a post (4) is disclosed. The fence system (30) comprises a fixation member (2, 2´) comprising one or more fixation structures (6, 6´, 6´´, 6´´´) configured to receive the tread (8, 8´, 8´´, 8´´´) and hereby fix the tread (8 , 8´, 8´´, 8´´´) to the fixation member (2, 2´). The fixation member ( 2, 2´) comprises a first portion (12) and a second portion (12´) detachably attached to each other.
