American Friend
Retro Guru
Road King can answer for himself, but the frame is made out of Columbus Zona. What's that to do with Reynolds?
oonaff":aq1r6qvp said:what does'nt make sense ? road king .
American Friend":101yvno1 said:ah, I see now. So nothing to do with this frame.
As for your question about mixing tubes, it was not uncommon on custom frames, especially touring frames. Reynolds even had a special tubeset called Designer Select with mixed tubes at one point, but custom framebuilders in the UK had already been mixing tubes from different tubesets for years. Sometimes I suspect this may have been done partly out of expediency, using what was at hand, rather than for pure design reasons, but plenty of good framebuilders in the UK sometimes mixed tubes from different tubesets on custom frames because they felt a better frame could be built that way in certain cases. I should re-word that. Mixing tubes wasn't so uncommon. I think what happened is that after Reynolds started introducing new tubesets, framebuilders started experimenting with mixing them, whereas for decades all that had been available was 531, although even 531 had different varieties that could and were mixed sometimes. I suppose there was also a commercial argument for offering custom frames with mixed tubes as it was a way of making an already custom frame even more unique and special. Apologies to the OP for the digression. :facepalm:
oonaff":29g6up7z said:Thanks , it is indeed interesting stuff, i would so love to see some picts of your your bikes, in particular rayleigh/fignon and your hetchins.Cant find roadking motorbike...i popped into a motorcycle museum on my travels just outside christchurch the other day. .thank you once again.
roadking":2d3o2beh said:American Friend":2d3o2beh said:ah, I see now. So nothing to do with this frame.
As for your question about mixing tubes, it was not uncommon on custom frames, especially touring frames. Reynolds even had a special tubeset called Designer Select with mixed tubes at one point, but custom framebuilders in the UK had already been mixing tubes from different tubesets for years. Sometimes I suspect this may have been done partly out of expediency, using what was at hand, rather than for pure design reasons, but plenty of good framebuilders in the UK sometimes mixed tubes from different tubesets on custom frames because they felt a better frame could be built that way in certain cases. I should re-word that. Mixing tubes wasn't so uncommon. I think what happened is that after Reynolds started introducing new tubesets, framebuilders started experimenting with mixing them, whereas for decades all that had been available was 531, although even 531 had different varieties that could and were mixed sometimes. I suppose there was also a commercial argument for offering custom frames with mixed tubes as it was a way of making an already custom frame even more unique and special. Apologies to the OP for the digression. :facepalm:
Correct, mixing tubes has for many decades been common practice amongst the top British framebuilders, and there is much confusion among enthusiasts about tubesets - Reynolds in particular. For example; Designer Select is not strictly speaking a tubeset, neither is 653; 653 is a concept tubeset and is a mix of 753 and 531 tubes - 653 replaced the 531 Professional tubeset which in turn replaced the 531 Superlight tubeset.
Reynolds would also produce one-off sets if the builder was sufficiently highly regarded. For example, I have a rare"Allin"that is built from a tubeset akin to 531 Superlight many years before that set became commercially available.
Apropos the question of tube suitability: that is surely an issue for the builder and the true use the rider will put the bicycle to? A top builder will want to consult the customer in some detail (notwithstanding the issue of correct sizing), as the SBDU did when I ordered my frame in the 1980s.
Roadking.
P.S Roadking, as in the American motorcycle of that name ;-)