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Zeus 2000 - help and advice needed

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Zeus 2000 - help and advice needed

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Old 04-24-23, 12:54 AM
  #1  
Dan Chase
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Zeus 2000 - help and advice needed

Hi Guys,
Just picked up a complete but sickly looking Zeus 2000. Its been repainted black at some point a few years ago (mid eighties would be my guess) but the frame is definatly Zeus 2000 with Zeus dropouts. All the parts are marked Zeus, including the small bits like nuts and bolts etc. - bars and stem are 3ttt which I`m pretty sure were one of the few non inhouse produced items fitted on these.

Questions:
1. Anyone want to hazard a guess at the production year (looks to me like its a first pattern Zeus 2000 from the late `70`s (no serial number that I can find).
2, The wheels are gold Ridgida Nova with black spokes - guessing these were a later add on when the frame was badly re-painted?
3. Zeus 200 chainrings - I`m playing with the idea of fitting black drilled chainrings when I re-build the bike - can`t locate any black rings - are the rare? Also, were they painted or anodised?

Plan is to fully tear down, baremetal the frame and deal with the bad paint and rust then probably embrace the black and gold theme.

Any help appreciated, Dan










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Old 04-24-23, 03:18 AM
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Yours looks like mine, which has a serial on the bb shell, quite far back by the chainstay sockets.
The paint back there is quite thick and I'd need another look to see what it is.
You have the steel rear mech, so I think it's one of the early 2000 production, soon after the aluminium 2000 gear was introduced.
I bought mine second-hand, it also had that, and came with a set of chainrings with an inner web-ring, so if yours are original (likely) it's later than mine.
The wheels with it were Zeus HF with Akront rims, and the aluminium 2000 freewheel.
A previous owner had removed the brakes and substituted a set of Campagnolo side-pulls, but almost surely they were the same as yours.
The later 2000s came with side-pull 2001 brakes.
(The centre-pulls are very nicely finished, worth keeping.)
Mine had Cinelli bar & stem.
Chainrings are a different BCD from everyone else (119) hence rare.
Have you checked frame threading and tube diameters?

That's a very nice frame.
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Old 04-24-23, 06:10 AM
  #3  
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Very kool!.... I always liked the look of Zeus components. My Macario has a Zeus fluted seatpost, hf hubs, and 2001 brakes w/ levers which is otherwise a Campy hodgepodge.

Last edited by sced; 04-24-23 at 06:20 AM.
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Old 04-24-23, 07:52 AM
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-----

congratulations on this most interesting find Dan and thank you for sharing it with the forum.

first 2000 serie components launched 1974

can recall reading a review of them in BICYCLING! magazine by someone such as Richard Jow at that time

at launch there was not a full road ensemble and it was filled out with bits from the Criterium group

your example appears to be from that era, would think not much later than 1975

one simple clue is the oval logo on the crank arms; this subsequently became a round world shape

the front gear mech is the regular Criterium model as are the shift levers

the headset is the Gran Sport model which is part of the Criterium group

saddle pillar is a Gran Sport design which was updated with fluting

the later 2000 serie pillar was a single bolt from the bottom design

suspect frame's w/b and top tube braze-ons are post manufacture additions

one of the nice things about the cycle from a collector perspective is that it is early enough to have a Zeus manufactured frame rather than the Razesa contract supplied ones which came later

wheels are of course not original

-----
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Old 04-24-23, 12:36 PM
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Dan Chase
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Originally Posted by juvela
-----

congratulations on this most interesting find Dan and thank you for sharing it with the forum.

first 2000 serie components launched 1974

can recall reading a review of them in BICYCLING! magazine by someone such as Richard Jow at that time

at launch there was not a full road ensemble and it was filled out with bits from the Criterium group

your example appears to be from that era, would think not much later than 1975

one simple clue is the oval logo on the crank arms; this subsequently became a round world shape

the front gear mech is the regular Criterium model as are the shift levers

the headset is the Gran Sport model which is part of the Criterium group

saddle pillar is a Gran Sport design which was updated with fluting

the later 2000 serie pillar was a single bolt from the bottom design

suspect frame's w/b and top tube braze-ons are post manufacture additions

one of the nice things about the cycle from a collector perspective is that it is early enough to have a Zeus manufactured frame rather than the Razesa contract supplied ones which came later

wheels are of course not original

-----
Thanks for the detail - I figured it had some criterium parts on there but they looked original to the bike - didn`t realise they groupsets kind of evolved... had hoped it was a Zeus made frame so good to know - pretty sure its 531 as its 27.2 on the seat post, Dan
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Old 04-24-23, 01:05 PM
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Looks like a great project Dan.

There's lots of info on BF including this thread in which you will find, among other things, an answer to your question #3 and some advice on the crank bolts you have:

https://www.bikeforums.net/classic-v...omponents.html

Cheers.

Brad
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Old 04-24-23, 02:12 PM
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Originally Posted by sced
Very kool!.... I always liked the look of Zeus components. My Macario has a Zeus fluted seatpost, hf hubs, and 2001 brakes w/ levers which is otherwise a Campy hodgepodge.
A Zeus fluted seat post is the only "Zeus" I own. I bought a really rusty ItalVega and after getting the stuck seat post out patiently , not messing it up, I started cleaning it and what I thought was a Campagnolo SR post had that Zeus logo on it. It is still on the bike!
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Old 04-24-23, 06:13 PM
  #8  
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Originally Posted by Dan Chase
Thanks for the detail - I figured it had some criterium parts on there but they looked original to the bike - didn`t realise they groupsets kind of evolved... had hoped it was a Zeus made frame so good to know - pretty sure its 531 as its 27.2 on the seat post, Dan
27.2 means imperial 531; early Zeus - maybe *all* Zeus - frames used metric tubing.

Curious.

Measure that post to make sure.
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Old 04-25-23, 01:03 AM
  #9  
Dan Chase
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Originally Posted by oneclick
27.2 means imperial 531; early Zeus - maybe *all* Zeus - frames used metric tubing.

Curious.

Measure that post to make sure.
Apologies, didn`t have a gauge on me at the time so just removed the seatpost and tried a 27.2 one, fitted OK - not what I would call a technical measure, Dan
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