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you should be able to retrieve a specific year date from the hub axle locknuts
even if wheels not original to cycle they are definitely contemporaneous
me estimate - MCMLVI
when you visit the Cinelli registry you should be able to bring it very close as well
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Costante marked chainset is a Gnutti product
here can be seen the distinctive Gnutti chainwheel pattern as shown on the firm's splined cotterless set -
[date of this illustration 1951]
note how fixed cup illustrated as a six notch, the same as on the subject cycle
expect a hollow spindle for the special 74mm shell
machine evidently assembled at either the retailer or owner level rather than the factory
if factory assembled it would have likely received one of the Cinelli-Magistroni sets
bottom bracket shell 74mm in width
frame hearth brazed with sinterized solder
pillar size will be either 26.2 or 26.4 due to manufacturer use of non-double-butted seat tube for stiffness reason
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original stem/bar set likely Cinelli steel
steel road stems with emblem today commence in the vicissitude of two hundreds
original brake levers likely one of the Fratelli Pietra 300 serie models -
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should you wish to find an Impero frame pump for the machine the ideal would be an example with the white rubber plug in the end of the handle
this plug is removable permitting the storage of spare spokes within the shaft
also, it would be advisable to locate one of the cast metal Silca heads for the pump rather than a Campag model
here are views of the frame pump on a Cinelli model b of 1955 -
your machine's spokes appear they may be Stella brand
hope you enjoy lots of good fun with this new arrival
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for readers who may be interested the earlier begun discussion thread on the machine over at BF rests here -
Classic & Vintage - Sweaty 1950s? Cinelli info - just picked up this sweaty cinelli. my main interest is 1920s 30s track bikes although I have a few road bikes. I couldn't pass up this cinelli, I've always wanted an earlier one. this bike has sat for years rode hard and put away wet, just how I...
www.bikeforums.net
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