CeramicSpeed Bottom Bracket, which mates Cervélo's BBright Press-Fit frames to fit standard 24 mm axles like Shimano.

Fits Cervélo frames with an inner shell diameter of46 mm and BBright width. Note: This Bottom Bracket does not fit with Cervélo P5 models. In this case order a BB30 and reuse the original cup when mounting it.

Flatten the climbs, get faster on the long rides, and gain control over your performance with the CeramicSpeed BBright Shimano Bottom Bracket.

This CeramicSpeed Bottom Bracket offers extremely low friction and long lifetime, helping you go faster or save energy. Thanks to the unique CeramicSpeed Balls found in each of our bearings, these products benefit from the highest achievable quality. The special coated version of this bottom bracket offers reduced friction and prolonged lifetime.

Did you know that this product has a lifetime warranty? That’s right: as of September 1, 2021, all CeramicSpeed ‘Coated’ products and OSPW cages (purchased after January 1, 2021) are covered for life -- that’s how confident CeramicSpeed are in the durability of their products. You can check out the full terms and conditions here.


Width: 79mm

Framefit: BBright - 46mm

Axle Diameter: 24mm Shimano

What's In The Box?

Bottom Bracket

Dust cover


Sticker Sheet

Bottom Bracket Compatibility Matrix

* 30 mm cranks with a short spindle may have limited compatability.
** Does not fit a FSA crank from 2016 or newer.
*** Only BB30 fits shell width of 83 mm. 

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