CeramicSpeed Ceramic Race Bottom Bracket - BB30 to 24mm (Shimano)
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CeramicSpeed Ceramic Race Bottom Bracket - BB30 to 24mm (Shimano)
CeramicSpeed Ceramic Race Bottom Bracket - BB30 to 24mm (Shimano) Info
The CeramicSpeed Ceramic Race Bottom Bracket — BB30 to 24mm (Shimano) is a purpose-built adapter solution that lets you run a 24mm spindle crankset in a BB30 shell without compromise. It uses threaded external cups paired with a sleeve that passes through the BB30 shell, combining straightforward installation and standard bottom bracket tooling with CeramicSpeed's ceramic ball bearings pressed into hardened steel races.
Those bearings are the reason this bottom bracket exists on a different tier than a standard press-fit unit. CeramicSpeed's ceramic balls generate measurably less friction than steel, and they wear at a slower rate — meaning you're not just buying rolling efficiency, you're buying longevity. The result is a bottom bracket that pro teams have sought out for years, now available in the same spec for your own drivetrain.
CeramicSpeed Ceramic Race Bottom Bracket Specs at a Glance
- Compatibility: BB30 frame shell, 24mm spindle cranks (Shimano-interface)
- Bearing type: Ceramic ball bearings in hardened steel races
- Design: Threaded external cups with through-sleeve — installs with standard BB tools
- Available colours: Black, Red
- Shell standard: BB30 (42mm ID shell)
CeramicSpeed Ceramic Race Bottom Bracket - BB30 to 24mm (Shimano) Video
