Pat. 72 Nuovo Record Derailleur
Parallelogram has been smoothed on the front face and hand filed cut-outs have been done in the front and back faces.
The pivot shroud and lower pivot housing have been fluted.
Decorative concave "dots" have been done on the pivot ears and top.
Jockey cages have been drilled and fluted.
Original upper and lower pivot bolts have been milled and re-chrome plated.
The anodizing has been stripped and the surface has been polished.
New Old Stock Bullseye jockey wheels have been installed.