Dérailleur avant arrière, leviers de comandes Shimano 600.arabesque mini groupe - SHIMANO - 01000 - Troc Vélo
Shimano BT 🇮🇩 on Instagram: "SHIMANO 600, the predecessor of SHIMANO ULTEGRA, appeared as the components series next to DURA-ACE. At that time, sports bicycles were broadly divided into racing and touring