Originally Posted by
repechage
The cranks will have a date code on the back
4 in a circle would be 1984
then they went to a square, with 11 inside.
1984 Corsa Record parts do exist.
they were near vaporware till 1986.
snd the. With Colbalto brakes as the Deltas were withdrawn for a while.
there was a now long gone bike shop near to where I live that was selling a Cinelli frame set, reason was they bought the whole bike for a customer so he could be the near first to have the latest Record.
Cinelli had good relations with Campagnolo so received the latest first.