Probably not. That's a tool for a modern square taper type of BB. But impossible to tell for sure without a picture of your BB. Older BB cups like your cottered one usually had cups with a couple of flat edges on them so you could undo them with a large spanner rather than special tools. A picture would help.
Probably not. That's a tool for a modern square taper type of BB. But impossible to tell for sure without a picture of your BB. Older BB cups like your cottered one usually had cups with a couple of flat edges on them so you could undo them with a large spanner rather than special tools. A picture would help.