Bike Forums - View Single Post - BB shell cut outs and dirt

12-01-25 | 01:56 PM

#13

Aardwolf

Wheelman

Joined: Aug 2021

Posts: 1,632

Likes: 1,592

From: Putney, London UK

Bikes: 1982 Holdsworth Avanti (531), 1961 Holdsworth Cyclone, 1953 Holdsworth Whirlwind

Quote:

Originally Posted by Steel Charlie

I'm comforted to know that a standard has been established for that

I think you'll find the standard was 1/4" on bikes made in the British Empire.
Those Frenchies probably used 6mm with a left hand thread.

Last edited by Aardwolf; 12-02-25 at 11:22 AM.

Reply