Bellows with protective plate member

The present invention relates to a bellows with protective plate members (1) such that even when some of multiple fixed slats (protective plate members) are damaged or deformed, the damaged slats can be replaced without replacing the entire bellows. The bellows with protective plate members (1) is equipped with: a bellows body (2) comprising peak sections (2a) and valley sections (2b) which are alternately formed and bellows support plates (5) which are fixed to the inner side thereof; fixation plates (3) which are fixed to the bellows body (2); and protective plate members (4), each of which comprises a mounting plate section (41) detachably attached to a fixation plate (3) and a protective plate section (44). Engagement parts (33, 34) are formed on each fixation plate (3), and counterpart engagement parts (45, 46) are formed in each mounting plate section (41), thereby enabling the protective plate members (4) to be attached to and detached from the fixation plates (3).