Shimano 600EX Arabesque groupset from the late 70s - 80s 25-50 Seat tube: 59 cm (center-top)

Seat tube: 59 cm (center-top)

lower pulley is not original (made by TACX)

aero type seatpost

Cinelli Unicanitor Leather Saddle

Fork shaft: 19

Shimano 600EX Arabesque groupset from the late 70s - 80s 25-50 Seat tube: 59 cm (center-top)Crankset Kurbelgarnitur : Shimano 600EX Arabesque #FC 6200, 170mm length, 52 42 tooth, non BioPace version, big chainring is from Dura Ace groupset which was availible like this as a original set ! Bottombracket Innenlager : Shimano 600EX Arabesuq #BB 6200, english threading (1. 37x24 TPI), 113mm length Rear Derraileur Schaltwerk : Shimano 600EX Arabesque #RD 6200, 10 tooth pulleys, non SIS ! Front Derailleur Umwerfer : Shimano 600EX Arabesque #FD