NOS Vintage Benotto Proto5k 56cm RoadBike FRAME FORK Columbus Campagnolo Bicycle

Actual Size is: Seat tube 55m Center to Center or 56cm Center to Top with a 56cm center to center top tube. The Head tube is 142mm tall. In most cases Benotto Reveals the Date & Size in the Stamping on the bottom Bracket, Serial Number 06 97 GR 56.

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