Diameter: 27.0mm
Length: 200mm
Weight: 202grams
Colour: Highly Polished Aluminium Silver
NOS = New Old Stock from 1980s with original box
Campagnolo part number: 4051/1 27

1978–1982 (2nd Gen): Single-bolt bottom clamp with a tapered top and the "BREV. INTER." stamp located on the tapered upper piece.
1983–1984 (3rd Gen): Features an unpolished taper with the flutes and text configuration shifted slightly down the shaft.
1985–1987 (4th Gen): Fully polished upper tube design.
1986–1987 (5th Gen): This era also introduced the final non-fluted (smooth) variations just before the transition to the C-Record era.
Based our research this is a gen 4 4051/1, Single bolt design,"Brevetti Inter Campagnolo" stamped into upper part below the tapered section, it is fluted and has a polished head.

27.0mm fits some
Mid-to-Large Columbus SP Road Frames
Bianchi Superleggera / Specialissima (Large 60cm+ variants)
Colnago Super / Mexico (Larger frame sizes built with Columbus SP/SL mixes)
Olmo Competition / San Remo (Models using full Columbus SP or heavier gauge tubes)
Benotto Modelo 3000 (Larger sizes utilizing Columbus SP)

High-End Reynolds 531 ST (Special Tourist) Builds
Raleigh RRA (Raleigh Record Ace) / Gran Tour
Bob Jackson World Tour / Custom Touring
Mercian King of Mercia (Touring variants)
Dawes Galaxy (Premium 1980s editions built with 531 ST)
3French Metric Frames (Reynolds 531)

Peugeot PY10 / PRO10 (The high-end, team-replica Peugeot racing bikes)
Gitane Super Criterium / Tour de l'Avenir
Motobécane Team Champion

High-End Japanese Tange Prestige / Ishiwata Road Frames
Panasonic Team Europe / DX-5000
Miyata Team / One Thousand (High-end touring/racing models)
3Rensho Super Record Export (Built by the legendary Yoshi Konno)Product Code: 4051/1 27We are a long established bike shop of over 40 years, that can be easily reached.
We are not a "here today, gone tomorrow" ebay account hiding under false names.

We are here to help if you have any problems with your purchase,
We adopt a common sence approch with any issues, and will try our best to help, instead of raising a return or issue with Ebay, please feel free contact us by the Ebay Contact Seller

We are in the United Kingdom and there is no additional fees to pay if you are in the UK or the EU
Our physical shop is located at,-
Cicli Sport,
24 Market Street,
Moneymore,
Co Londonderry,
United Kingdom,
BT45 7PE.

All our items are new and are covered by the manufactures warranty, unless stated,

We cannot offer our normal warranty on items listed as,
NOS = New Old Stock, as this may be older collectable items from our store collections, some are very old and are aimed at collectors and display bikes, you may still return these within 30 days if you change your mind.
or
Shop Soiled items, for example we will list any specific marks or scratches. you may still return these within 30 days if you change your mind.