CeramicSpeed Coated BB30 Ceramic Bottom Bracket BB42-68/73/79-30

BB30 bearing kit for cranks with 30 mm axle and frames with 42 mm shell diameter. Also perfect for PF30 cups where you can replace the original bearings.

These bearings are used in all Specialized S-Works road frames.

CeramicSpeed BB bearings are used by pro teams like Omega-Pharma - QuickStep, Astana and Team Saxo-Tinkoff and professional MTB team Superior-Brentjens.

Every single bearing is hand built in Denmark under clean room conditions. All parts are selected by hand for perfect fit, each bearing is spined by hand multiple times during the building process to ensure that all parts are matched perfectly.

CeramicSpeed balls are smoother, harder and lighter than the standard steel balls which are typically used in bicycle components.

CeramicSpeed Coated Bearings

CeramicSpeed coated products are covered by a lifetime warranty*. The unique coating formula is a metallic layer that covers the bearing races and makes them 75% harder than steel. Thanks to this, they are highly resistant to corrosion and the coating provides an even lower friction than our standard bearings. Even if the bearing is contaminated with degreaser, water or mud, the risk of bearing failure due to corrosion is negligible if you choose the coated version.

* the lifetime warranty covers all coated bearings and OSPW derailleur cages of CeramicSpeed - and this even retroactively to all products purchased from 01.01.2021. The confidence in our own products should be passed on to the customers at this point. Products outside the new warranty terms will continue to be covered by a four-year warranty.
All information on the warranty conditions can be found at: www.ceramicspeed.com