First Generation Shimano Dura-Ace Group Set from the mid 1970s bianchi bottom bracket lug made by

bottom bracket lug made by Cinelli

Suntour retro-friction

Seat stays/chain stays are bent | see pictures

Part of the left adjusting Screw is stucked in the Dropout | see pictures

630 gr/pair

First Generation Shimano Dura-Ace Group Set from the mid 1970s bianchi bottom bracket lug made byCrankset Kurbelgarnitur : Front Chainwheel #GA 200 170 mm 45 48 tooth 9 16" x 20t Rear Derrailleur Schaltwerk : Rear Derailleur #DB 100 Crane friction 13 18 teeth short cage Front Derailleur Umwerfer : Front Derailleur #EA 100 friction clamp on 28. 6 mm Shifters Schalthebel : Shifting Lever #LA 100 friction double lever clamp on Brake levers Bremshebel : BrakeLever #MA 100 23. 8 mm non aero Rubber Cover Brake calipers Bremsen : Caliper Brake #BA 100