Campy CDA crank date code

There seems to be a problem serving the request at this time. Skip to main content. Filter 2. Best selling. Campagnolo 11s Chainring Bolts HUGE Saving. Free postage.

crankset, help me!

Until all Williams cranks used the screw square bolt method of attachment also used by BSA. With the introduction of the C45 a larger splined hexagonal sleeve fitting was introduced. The main reason for this switch was the latter was far easier to accommodate double chainrings, which were becoming more widespread. A rare C28 chainset image Peter Heinemann.

The steel cottered double-chainset. The AB.

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Contact Us. Order by:. Available to:. Vintage Campagnolo Crankset. Original Dust Caps are present. Arms and rings both have some scratches from use and storage.

How to date Campagnolo record pedals

Cycling Forums. I picked up a Campy Croce D’Aune gruppo last week. The date code on the crank arms is 41 in a square.

August 26th, Gentullio (Tullio) Campagnolo is born to Valentino The iconic Record 5-pin cotterless crankset is introduced; mm bolt circle, 44 tooth For example, the Nuovo Record rear derailleur has a patent date that.

As you know, Campagnolo was not always transparant about the exact production dates of parts. All the information below was collected based on Campagnolo catalogs, friendly bike builders and fellow collectors. If you have any extra information or hints, please drop us a comment below the blogpost. This one has shorter axle threads than the later models.

The design failed stripped threads. Unfortunately it is not very clear when they changed from metal dustcaps to plastic ones. The SL and SR pedals already had plastic caps at their introduction. We assume they switched from metal to plastic in 73 or 74 but this is not certain. Most bicycles with a Super Record groupset have a steel bottom bracket and SL pedals. This combination was often called eco Super Record as it was a lot cheaper and just added roughly grams especially on the second gen titanium axle.

Campagnolo Chorus Ultra-Torque Carbon Crankset 2×12-speed

Campagnolo crank spanner, used to tighten or loosen the bolt 15mm which holds the crank to the bottom bracket spindle. Length is 17cm. It is also the correct tool for bolted track wheels. LDHan talk Uploads. PD Public domain false false. Any user may perform this transfer; refer to Wikipedia:Moving files to Commons for details.

Date: GMT James Thomson writes: > I have two pairs of original Campagnolo Record cranks which I would > like to use on two vintage.

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you are posting in the form of a question. Please enter a question. Chorus is the gruppo that’s for racers who are looking for performance without busting the bank. This Chorus 11 Ultra-Torque Crankset looks the same as Record and Super-Record, but they crankarms are different underneath the unidirectional carbon.

Chorus cranks are not hollow; they have a core that the carbon-fiber is formed around. It costs you a weight penalty, but saves you at the bank. Even with this difference, it shares many features of the ultra-high offerings. There are now eight dedicated sectors for upshifting, with ramps and pins working in conjunction with a new tooth profile.

But up is only half the story. They’ve also optimized two new down-shifting sectors, with the new tooth profile working with ramps on the way down as well. You’ll find this on both their compact and standard rings. And just like the super-premium cranks, these have the same threaded inner-ring so you don’t need chainring nuts anymore; the fixing bolts go through the outer ring and the arms of the spider and thread into the inner ring from there.

Instant Download – 1951-2014 Campagnolo Catalogs, Manuals & Instructions

The sliding hub, dual seatstay rod operated, back pedal derailleur cambio prototype is patented on May 4th and introduced in August. The pieces of the prototype derailleur are all handmade requiring a massive investment of time and labor. Fratelli Brivio of Brescia F. The slogan becomes “Senza attriti e senza rumore” i. Two versions of the Cambio Corsa derailleur are available: the short lever Corsa and the long lever Sport.

Additionally, the date stamp places them around Lastly they are BCD, indicating a ‘compact’ chain ring size. Hope that helps you help.

All rights reserved. Use of this site indicates your consent to the Terms of Use. Remember Me? By logging into your account, you agree to our Terms of Use and Privacy Policy , and to the use of cookies as described therein. Mark Forums Read. Date codes on Campy old Record crank arms. Thread Tools. Likes: 2. Liked 7 Times in 5 Posts. Hi, I might need to find a “CSPC compliant” crank arm set and would like to know if anyone knows the date code used by Campy in the 80s.

I know that the number in a diamond was for the 70s, but don’t know the 80’s identifying mark. Was it a circle?? View Public Profile. Find More Posts by cadillacmike

Record crankset 12×2 Speed

Please consider donating a few dollars towards our costs. Donate via Paypal at the bottom of this page or Contact Us for other ways to help. A few of these style cranks still had an engraved style campagnolo logo, there after they used a laser etched logo which often wore off from use.

CAMPAGNOLO CRANK SETS. First generation aluminum alloy cranks. Nuovo ~ Super Record pattern. Marking for date of manufacture – ​.

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