Bowden Family said:I'm having a little difficulty finding lugs that allow a 36mm
headtube with
Quoted message said:a horizontal top tube, neither ceeway nor pacenti list much. I'm not
too
Quoted message said:keen on the 74 head lugs that ceeway have as I'd to be a little more
relaxed. Does anyone know of a source for these? A bottom head lug
to fit
Quoted message said:a Columbus D shape megatube would also be of interest.
Changing angles by up to a couple of degrees is quite easy, and
something you should really have a go at, because it's very rare that
the lugs available are the exact angles you'll need.
The basic idea is to bend it to the correct angle, then use a brass
drift and hammer to close the lug up around a slightly smaller diameter
tube, that way when you insert the frame tube, you'll have the right
sort of clearances.
As for the D shaped megatube, I've never heard of a lug for such a
thing. Your best bet would be to fabricate one yourself, using a piece
of tubing with 36mm ID fillet brazed or tigged to a piece of steel
formed around the megatube. That'd be quite a lot of work.
I imagine you'd find it a lot easier simply fillet brazing the
downtube.
Regards,
Suzy