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Update: forks match the frame (artwork) but are not Rossin, I don't know what brand they are, but willing to offer a discount based on this. You can replace the forks with columbus genius forks for around £120 or, if you're lucky, a rossin front fork, but I think these are hard to find. So I'm willing to accept offers on this frame.
Could also fit a carbon front fork, columbus make some excellent and well priced carbon forks (columbus tusk) that are listed for £60 on ebay
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Vintage SAB road frame probably dating from the early 1990's. Hand made in italy from Columbus Thermachrom steel alloy tubing.
Seat tube (ctc) 54cm
Top tube (ctc) 55cm
Headtube (cm) 16.5
Bottom Bracket: ITALIAN
Headset: 1 inch
Seatpost diameter: 27.2mm
Frame & fork weight 2kgColumbus steel – thermacrom alloy, ultrafoco, triple butted tubes, h.t.c high temperature conditioned
Here are some photos:
https://www.dropbox.com/sh/20yuxt2f460jzzz/U_YMajyv_H
As you can see the frame and forks are in great condition with only a few minor scuffs.
Columbus Theramcrom was a high end heat treated steel alloy tubeset that offered all the ride benefits of steel with the lightness of aluminium. It's still as good today, and will make a lightweight, great looking, totally unique all day tourer or stylish urban commuter.
Framebuilding.com say the following about Thermacrom:
"Thermacrom can be considered to be a development of the nivacrom alloy and the ultra-fine structures resulting from the secondary precipitation of stable carbides. The aim is always to improve the mechanical benefits of the frames, maintaining a high coefficient of safety with even small thicknesses. The final weight is very close to that of the best aluminium frames. Thermacrom is a steel microalloyed with manganese, chrome, molybdenum and vanadium.These elements produce a marked increase in temperability, a reduction in sensitivity to overheating (which ensures that a fine grain metal structure will be obtained after welding, more able to withstand fatigue stresses), better characteristics of strength and tenacity and better characteristics of resistance to corrosion and wear.
After mechanical deformation, working and drawing, Thermacrom undergoes heating and cooling cycles that give the steel its particular microstructure. The treatment, which only ends at the time of welding by the frame maker, enhances the mechanical characteristics of the material by giving it high breaking loads (1250-1450N/mm2) permitting completely safe reductions in thicknesses. Thermacrom is used for very top of the range frames that require the highest benefits."
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Thats a lovely looking bike.
I thought I was buying a complete frame, especially since the colour match is perfect and the artwork matches, however, based on this is seems this may not be the case. I cant find anything out about the bear/wolf logo, it's a mystery to me. I'm going to keep researching this, I think the origin of this frame is from the SAB team.
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It is a matching fork, this is an ex-team bike from SAB so whoever had the frame made would have specified certain parts that they liked. I will take closer photos of the fork and frame to show you how perfectly the colour and artwork matches.
This frame is pretty much in NOS condition, barely a scratch or dent on it. If you look at the photo of the same frame on BLB it has some large scratches on it and they are asking for £450.
Open to sensible offers, if not then I'll whack it on the bay and see what happens
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This is a lovely looking frame, and incredibly light.
53cm (seat tube ctc)
53cm (top tube ctc)
Columbus steel – Genius – differential shape butted
Hand mad by Rossin (Italy)Here are some photos:
https://www.dropbox.com/sh/lz8ii3orxj4yk7h/jMGbZ32vtt
The frame and forks are in as new condition with only a few minor scuffs.
Will get seat post size etc up tomorrow, drop me a PM if you like any other info.
Looking for around £350
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Here for sale is a very pretty ex-team SAB racing frame:
58cm (seat tube ctc)
57cm (top tube ctc)
Columbus steel – THRON - tubi speciali rinforzati – CrMoForks are chrome Quattro
Here are some pictures:
https://www.dropbox.com/sh/vb3erley0lkx7jr/rQQbsBcgx-
The frame is in great condition, there are a few paint chips here and there but all chrome is perfect and BB threads etc are all perfect. Rear drops are stamped columbus.
******SOLD******



I don't have the bars yet but they look perfect, thank you!