The 7400 series Dura-Ace group saw several interations including the introduction of 6 then 7 and finally 8 speed SIS shifting.
It was developed to give the professional racing cyclist a fraction-of-a-second advantage that can spell the difference between victory and defeat.
In near mint condition this bottom bracket is the perfect finishing piece for your high end Japanese build.
***box for show only, not included***
threading: BSA 1.37 x 68
If you are looking for a specific item, please feel free to get in touch – we have a wide range of frames, components and accessories in the shop that are yet to be listed online.
Pickup is welcomed in Berlin.
Please send a message or give us a call at the shop!
We are closed Sundays and Mondays, but will get back to you as soon as possible.
We don’t offer any warranty on used products, and advise riding all older bikes and parts with respect!
We’ve been selling only the very best Italian steel bikes for over a decade now, both online and in store in Prenzlauer Berg, Berlin.