They are made in house under strict quality control.
Chris king ceramic bearings review.
They do this to create the best bearings they can and ones that they say get better over time.
The ceramic bearings might have a slight performance advantage but that s not the reason i d buy a chris king bottom bracket.
It s the high quality design and the serviceability that are the real draw which is why i d probably save money and opt for the standard bb over the ceramic version.
Now let s break down the bearings.
Next up is hole count.
Spoke to my wheel builder in the uk about various options and decided on some enve 3 4 rims matched to the chris king r45 hubs with ceramic bearings and sapim cx ray spokes.
Having used them since the spring and covered about 3000 miles so far they are simply sublime.