On Thursday, May 14, 2020 at 9:11:10 AM UTC-7, wrote:
My KUMA Montrose is either PF30 or BSA (bottom bracket shell is removable). I recently go?t a PF30 BB on my KUMA Grava... then I started thinking... (not on purpose).

I like single speeds, then if I install an EBB, I can make the KUMA Montrose a true single speed bike. If I want to make it a fixed gear bike with 700x38, all I need to do is flip the wheel, and replace the brake rotor with a cog. I did that before with a Trek Sawyer and worked perfectly fine.

Anyone using an EBB on their PF30 enabled bicycle?

E.g. https://tinyurl.com/y98r6omx ? Never even thought about it. Check the reviews and see if it creaks or slips. Otherwise, I don't see any reason why you couldn't use it.

-- Jay Beattie.