If it's this bb
then you'd be better off with
as it has the pin spanner end and the other end for the other side, and you'll also need a lockring tool too.
do you know the name of this tool? edit:got it
@tom-g started
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If it's this bb
then you'd be better off with
as it has the pin spanner end and the other end for the other side, and you'll also need a lockring tool too.