If you have a Cervélo, chances are your bike has the BBright bottom bracket standard. P5s don’t; same with older frames. Fitting SRAM and Quarq cranks into this 79-92mm wide, 46mm diameter shell, this bottom bracket, complete with CeramicSpeed bearings, needs to be pressed in.

This kit comes with either CeramicSpeed Standard or Coated Bearings installed into cups. Super smooth, super round CeramicSpeed balls contained in hardened-steel races are found on both versions. The Coated version has a metallic coating laid onto the races, making it even smoother and harder, resulting in lower drag and longer life.
 
In the box:
2 cups with bearings installed
2 dust covers
1mm spacer
0.5mm spacer
GXP wave washer
Spacer tube
All Round Grease
Decal