Bonanza «Super Record» 1978

Professional road bike from Erich Grieshaber, swiss teamchef of Tigra (60s) and Bonanza (70s). Columbus framework with Campagnolo Super Record equipment. 3ttt bar/stem, EDCO Competition headset and ISCA saddle. Ambrosio Montreal Durex 28 hole tubular rims with Everest G.Caimi freewheel and Regina Record chain.

Seat tube c-t 61,5 cm
Top tube c-c 58,5 cm

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