Shimano 600 Tricolor Front Derailleur FD-6401 Clamp-On 28,6mm this is normal for a

this is normal for a bike from the 1980s

especially those on steel frames seeking authentic period components

early 1st generation

Tube Set Reynolds 531 Red Label Cinelli

known for their innovative technique of using woven carbon tubes with alloy lugs in their frames

Shimano 600 Tricolor Front Derailleur FD-6401 Clamp-On 28,6mm this is normal for aDetails: Brand Model: Shimano 600 Tricolor FD 6401 Type: Front Derailleur (Clamp On, 28. 6 mm) Condition: Used, Cleaned and Fully Functional Origin: Made in Japan Description: Shimano 600 Tricolor FD 6401 clamp on front derailleur. Used, cleaned and fully functional. A classic Japanese 600 series piece known for dependable shifting, ideal for restoring vintage road bikes with period correct components.