A few video's ago our mechanic Jake, said his Hambini BB sounded rough. It was a fly away comment at the time, but it sparked so much interest we made the video that explains the problem and about two doven solutions.
We go through all these bearings:
Kinetic Bike Bearings, Steal and Stainless Steel
Enduro ABEC 3 Steel
Enduro Angular Contact Stainless Steel
SKF
NTN LLU & LLB seal variants
Enduro XD-15
Ceramic Speed Bearings
We use the Cyclus Bearing Removal tool.
The bearing press was from AliExpress. Called Teny Tools at the time.