Bike Forums - Chainring BCD

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- - Chainring BCD - Will it work?? (https://www.bikeforums.net/classic-vintage/803117-chainring-bcd-will-work.html)

Quote:

Originally Posted by Shutter (Post 13942232)

Thanks! I just got confirmation that it is 144 from the seller (just like everybody had said)

I will buy the whole crank then =)

Also I'm assuming nuvo and super record are both 144 as well?

Super Record is always 144. 'Nuovo' Record (technically it is Record) is 144 if it is 1968 or newer. 1958 through approx. 1967 Record was 151. (Talkin' road cranks here...).

Record track stayed 151 until sometime in 1972, when it also changed to 144.

Quote:

Originally Posted by JohnDThompson (Post 13947225)

No, there was a 5-arm 116mm BCD Gran Sport crank as well; it later morphed into the Victory and Triomphe cranks:

Silstar also had a 116bcd
BTW Velomine has 52 teeth chainring 116BCD available on for $12 NOS