FYI: This is the model SOMA/Merry Sales recommends for threading switches. 
They sell Italian, French and Swiss-threaded cups for their Quad and 
Defiant sealed bearing BBs, as well as British-threaded cups for 73mm wide 
shells. The replacement cups fit on all the described BBs, but SOMA says 
"If you plan to swap in IRD Italian/French conversion cups, it is more 
economical to buy the QB-55, than the QB-75.".

Think of it as a modernized version of the Shimano UN-xx bottom brackets 
with two removable cups, which you can fit with Phil Wood cups to fit your 
BB threading.

https://www.somafabshop.com/shop/product/ird-bottom-bracket-conversion-cups-pair-2839?category=967
https://www.somafabshop.com/shop/product/28819-ird-bottom-bracket-73mm-converter-washer-pair-2538?category=967

Peter Adler
Berkeley, CA/USA

On Wednesday, October 13, 2021 at 9:42:51 AM UTC-7 eric...@gmail.com wrote:

> Installed with cranks, never ridden, zero miles. 
>
> $30 shipped CONUS. PayPal Friends and/or Family. 
>

-- 
You received this message because you are subscribed to the Google Groups "RBW 
Owners Bunch" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to rbw-owners-bunch+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/rbw-owners-bunch/666a9319-fb68-4143-80a2-52a6e29605e2n%40googlegroups.com.

Reply via email to