Looks like I found the answer by contacting Cannondale support. There is no BB cartridge, just the bearings and C-clips:
Wheels MFG Bearings
https://wheelsmfg.com/bottom-brackets/bb30/bb30-bearing-clip-kit.html
Hello, I purchased a Cannondale CAAD10 3 frame off eBay and am looking for a compatible Crankset and BB.
I have ordered a FSA Cannondale One SI Crankset that will be arriving in a few weeks but need a suitable BB.
I previously bought a FSA BB30/PF30 bottom bracket, but had to return it when I...
