Look created their own bottom bracket standard to work with their own oversized carbon-fiber cranks. 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.
There are two bearing choices. The first choice is our low drag, long life Standard Bearing, with hardened-steel races and our super round CeramicSpeed balls. The second choice is our Coated Bearing, which uses those same balls installed on coated, hardened-steel races for longer life and less bearing drag.
In The Box
- 2 bearings.
- All Round Grease.
- Sticker sheet
Optimized Power Transfer
Longest Product Lifetime
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General Maintenance for CeramicSpeed Bottom Bracket and Wheel Bearings