Shimano Ultegra Bottom Bracket SM-FC 6600 1,37x24 BSA Hollowtech 2 Produced during the late 1960s

Produced during the late 1960s and 1970s

100/130 mm spacing and 13

Known for his unparalleled attention to detail

Let this bike bring out your love for classic cycling

Shimano Ultegra Bottom Bracket SM-FC 6600 1,37x24 BSA Hollowtech 2 Produced during the late 1960sDetails: Brand Model: Shimano Ultegra SM FC 6600 Type: Bottom Bracket, BSA Threaded 1,3724 Installation Width: 68 mm Condition: Used, Cleaned, Fully Functional Origin: Made in Japan Description: Shimano Ultegra SM FC 6600 bottom bracket with 1,3724 BSA threading and 68 mm installation width. Japanese made Ultegra component engineered for smooth bearing performance and long lasting use. An excellent choice for vintage road bike restorations or Ultegra