Shimano Dura Ace BB-7400 Bottom Bracket / ITA / 1990

Description

brand:  Shimano
model: BB 7400 Dura Ace
width:   70 mm
length: 113 mm
thread: ITA 36x24T
weight: 292g
date:      OI OI OI  > 1990
specs:

condition
very very good
bearings running smooth