I don't have a carbon expander, I too, only have a starnut.
I'd really try my hardest to avoid hacksaw until you really have to, because it'll take ages and could potentially harm the frame/contaminate the BB.
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I don't have a carbon expander, I too, only have a starnut.
I'd really try my hardest to avoid hacksaw until you really have to, because it'll take ages and could potentially harm the frame/contaminate the BB.