CeramicSpeed: BB65 LOOK Bottom Bracket

The BB65 standard refers to the inner diameter of the bottom bracket shell on several Look frames and works only with their Zed line of cranks. This kit provides the bearings, as they need to be pressed in.

Coated Bearing, which uses super round CermaicSpeed balls installed on coated, hardened-steel races for longer life and less bearing drag.

Brand: CeramicSpeed