Been trying to fit a shimano SM BBR60 bottom bracket and it appears I don't have the right adapter for it. I fitted a 105 hollowtech (not sure if 1 or 2) external BB a while back to a different bike with the tool I currently have, but I think this Sm BBR60 bottom bracket is smaller.
Done a bit of reading online but does anyone know if I need the Shimano TL-FC33 or the TL-FC37, or will either do?
Been trying to fit a shimano SM BBR60 bottom bracket and it appears I don't have the right adapter for it. I fitted a 105 hollowtech (not sure if 1 or 2) external BB a while back to a different bike with the tool I currently have, but I think this Sm BBR60 bottom bracket is smaller.
Done a bit of reading online but does anyone know if I need the Shimano TL-FC33 or the TL-FC37, or will either do?
Cheers.