The bronze chainbody is the weakest chainbody in RuneScape. There are no requirements to wear it. A player with level 11 Smithing can smith the chainbody by using three bronze bars on an anvil, granting 37 Smithing experience. A bronze chainbody spawn can be found on the floor in the Dwarven Mine near a dwarf named Boot.
The value of one bronze chainbody in Mobilising Armies is 13 Investment Credits.