CeramicSpeed Bottom Bracket fits MTB standard 24 mm axles like Shimano.

Suitable for frames with a 41 mm inner diameter and frame width of 89 or 92 mm. The bottom bracket is available in both a standard and a coated version in either black or red cups.

Bottom bracket bearings and BB86 aluminium cups are assembled by hand ensuring the best quality standards are achieved.

Please note that this BB86 bottom bracket cannot be used for GXP cranks. A specific GXP compatible bottom bracket is available separately, for both road and MTB.

Available with either standard or coated bearings. The advantage of the coated bearings relies on the special layer of coating, which strengthens the bearings’ lifetime and reduces the friction to the minimum.

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.


Frame Fit: BB86 41mm

Axle: 24mm Shimano

Width: 86/89-92

What's In The Box?

Bottom Bracket

Dust Cover with integrated spacer

Plastic Sleeve


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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