CeramicSpeed BBright Bottom Bracket for SRAM GXP Coated Bearing Apparel Brand_Defeet Shimano sealed cartridge bearing

Shimano sealed cartridge bearing

The large contact area offers perfect power transfer from your legs to your bike

Valen Rev Electric Fat Tire Bike

plus a high level of puncture protection

CeramicSpeed BBright Bottom Bracket for SRAM GXP Coated Bearing Apparel Brand_Defeet Shimano sealed cartridge bearingIf you have a Cervlo, chances are your bike has the BBright bottom bracket standard. P5s dont; 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. The unit comes with either CeramicSpeed Standard or Coated Bearings installed into cups. Super smooth, super round CeramicSpeed balls contained in hardened steel races are found