Shimano Dura Ace HP 7400 Headset / BC1 / 1990

Description

brand: Shimano
model: Dura Ace HP-7400
ø:           1″
thread: ISO BC1
weight: 112g
date:     OD = 1990
specs:

condition:
good, some signs of use
bearings running good, lower tread show some minor signs from the balls

Additional information