On Tue, 20 Mar 2018 17:07:17 +0100, Emanuel Berg
wrote:

AMuzi wrote:

1.0mm for heavy touring tube, mostly 0.9 and
0.8 tube in my repair photos. The latest air
hardening tubes are drawn as thin as 0.3mm.

?

I have an aluminium frame here which is 2.065kg
and the head tube is 3.7mm and the saddle tube
is 2.35mm!


And Andrew was talking about steel frames...
--
Cheers,

John B.