Getting a OD44.5mm downtube to meet a OD39mm bsa BB shell required some professional squeezing.
44.5mm tandem downtube was my only option as I could not finde and downtubes long enough.. I needed 770mm and all Columbus are 750 max.
4 Attachments
@Hulsroy started
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Getting a OD44.5mm downtube to meet a OD39mm bsa BB shell required some professional squeezing.
44.5mm tandem downtube was my only option as I could not finde and downtubes long enough.. I needed 770mm and all Columbus are 750 max.
4 Attachments