CeramicSpeed Bottom Bracket, which converts English-threaded frames with external bearing cups, originally made for 24mm axles, to fit BB30 cranksets with 30mm axle.
Note that not all BB30 cranks will work with this system. Examples of compatibility include Rotor 3D+, Rotor 3DF and Zipp. Does not accommodate Campagnolo Over-Torque, THM and FSA386. Suitable for Road and MTB, with standard or coated CeramicSpeed Bearings, in either red or black cups.
If you are in doubt, CeramicSpeed's Bottom Bracket Compatibility Matrix will help you find the right bottom bracket for your bike.
Step up to a new and transformed riding experience with the CeramicSpeed BB BSA30 Bottom Bracket.
Stiffness, low friction and unmatched lifetime are encompassed within the excellent reliability delivered by CeramicSpeed Bottom Brackets.
Frame fit: BSA Thread
Axle Diameter: 30mm (BB30)
What's In The Box?