What Kind Of Bottom Bracket Is This?

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11/10/2016 3:35 AM



11/10/2016 4:14 AM



It’s all bmx

11/10/2016 8:04 AM

Looks like an unsealed American, but if I remember right American is bigger.


11/10/2016 11:40 AM

can i replace it with a sealed amercian bb?


11/10/2016 11:46 AM

That's an unsealed mid. Good luck finding one! Sealed bearings won't work as there's no lip for them to sit against. They were only used on a handful of bikes over a short period of time. I know salt made one, so you might get lucky and find a shop that has one. Otherwise your frame is a right off