The Chris King ThreadFit T47-30x Bottom Bracket - Ceramic features made-in-house ceramic bearings, an exterior bearing design, and offers threaded security with the same stiffness of a PF30 shell. This provides us with the smooth rolling, quiet drivetrain we love riding.

The Chris King ThreadFit T47A-24 Bottom Bracket - Ceramic features an asymmetrical bearing design, providing extra width on the non-drive side to help increase the stiffness of our bottom bracket. The ceramic bearings, which are made-in-house in Portland, Oregon, ensure a smooth and quiet ride.

Providing the same benefits as a PressFit 30 bottom bracket shell but with a traditional threaded design, the Chris King ThreadFit T47A-24 Bottom Bracket features a smooth, long-lasting performance that is built around Chris King's angular-contact steel bearings.

The Chris King ThreadFit T47A-30 Bottom Bracket - Ceramic brings the stiffness we like from a PF30 shell and combines it with the security of a threaded bottom bracket. This specific version features King's legendary ceramic angular-contact bearings, which are exceptionally quiet and smooth rolling.

With the Chris King ThreadFit T47A-30 Bottom Bracket, we found an answer to the issue of a loud and imprecise bottom bracket with a quiet, stiff, traditional threaded bottom bracket. It offers a low amount of drag and is easy to open, clean, and replace when necessary.

We spend a lot of time talking about cranksets, derailleurs, and all the componentry that shows up in flashy action photos, and not a lot of time thinking about the part that keeps everything turning. The Easton BSA Threaded Bottom Bracket may be hidden from view, but it's a key component to...

Pair that shiny new carbon crankset with an Easton PF30 Bottom Bracket for efficient power transfer and silky smooth pedal turns. As with all things Easton, this bottom bracket comes with assertions of exceptional durability to spin through the miles. A protective bearing seal blocks out road...

So you're building up your dream Pinarello, and you want a reliable, long lasting bottom bracket to go with it, take a look at this Italian threaded bottom bracket for SRAM DUB cranksets. The 440C stainles steel bearings offer a high level of corrosion resistance, providing increased longevity...

FSA makes the jump to oversized PressFit bottom brackets with this BB386 EVO PF30 Bottom Bracket. It will fit bike frames using either the BB386 EVO or the PressFit30 standard. The defining common feature is the 46mm inside diameter of the bottom bracket shell. This is the bearing set that you'll...

Lots of people will tell you that ceramic bearings are the way to go for serious cyclists, and we're not here to argue. Ceramics are said to be more spherical, smoother, and made to higher tolerances, so it isn't surprising that ceramic BBs like the FSA 386EVO PF30 is buttery smooth, durable, and...