Not everything from France is bad.
Don't mix up with French (incompatible with BC and Italian) BB thread.
This is one of the few BB-sets that has an adjustable chain line (so, ideal for SS, track and other fixies).
When your BB thread is damaged, this is one of the last affordable solutions.
This BB-set is clamped into the BB-shell by 2 conical locknuts. Not screwed into the BB threads.
The only disadvantage is, that you need a chamfering tool foor the BB-shell, first.
True Blue Dutch Cheese, these is good BBs!
Proabably finished now though...