What steel tubing is this? Hard to exactly tell from pic but whilst it looks quite large diameter it's very much vertically elliptical/flat?
Cheers
I did a repair on a Graham Weigh with the same downtube which was apparently Reynolds 631 Reynolds have done custom drawn and shaped tubes for builders for a long time. Might not be a stock tubeset
@PhilDAS started
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What steel tubing is this? Hard to exactly tell from pic but whilst it looks quite large diameter it's very much vertically elliptical/flat?
Cheers