u/Important-Whale-3010

Image 1 — New to me bike- is this exposed threading from the bottom bracket?
Image 2 — New to me bike- is this exposed threading from the bottom bracket?

New to me bike- is this exposed threading from the bottom bracket?

New here, I’ve been bike commuting for the last 12 years and just bought this used Salsa Cassroll to be my new main commuter. I noticed what looks like exposed threading at the bottom bracket and wanted to see if this is expected or what I should do about it. Thanks!