Would someone be so kind as to run down the grades
of Columbus tubing from the least among them to Genius (or better?).
Thanks and an email to me too would be most
appreciated...Please include any tubings no longer made
too.
Douglas Brooks
Rochester, NY
Not too sure of all the tubesets, although I have a rough idea, hopefully
and expert will tell us. Does anybody know where Tronic fits in and what
the specs are. I have never seen it listed in bumf in the UK
Nick Pashley
Aelle
Cromor
?
SL
SLX
TSX
EL/OS
Brain
Genius
Neuron
Is that pretty close? Steve
From the top with description
Hyperion - ovalized titanium
Metax - butted Nicrmox (non-rusting Steel)
Altec - butted aluminium
Ego - aero section butted Nivacrom (steel)
Nemo - round Nivacrom tubes with 'Zona Butted Concept'(Z.B.C.)
Genius - round Nivacrom tubes with 'Differential Shape Butted'(D.S.B)
Max, Minimax - Oversize ovalized Nivacrom
EL-OS - round oversize butted Nivacrom
Neuron - round Nivacrom with S.D.S (Stress Disrtibution System)
SLX - round butted Nivacrom with helictical internal reinforcements
Cyber - round butted Nivacrom
Brain - round butted Cyclex(steel, lower grade than Nivacrom)
Thoron - round butted Steel 25 Cr Mo 4
Gara, Aelle - round Steel 25 Cr Mo 4
Tandem - oversize ovalized Nivacrom
This was taken from the Columbus tubing catalog at my LBS
Chris Pratley
s95...@mail.macarthur.uws.edu.au