Enduro Max Radial Bearing 6808 40 x 52 x 7 Variant:Enduro Radial Bearing MAX 6808 LLU MAX 40 x 52 x 7 mm It's WorldTour teams' most-used aerodynamic

It's WorldTour teams' most-used aerodynamic gearing

Sapim Strong

and then remove everything else that's not absolutely necessary

Trek BB90 bottom brackets require the bearing to be directly pressed into the BB shell that is usually made from a material that is softer than steel (carbon or aluminum)

Waterproofness: 5/5

Enduro Max Radial Bearing 6808 40 x 52 x 7 Variant:Enduro Radial Bearing MAX 6808 LLU MAX 40 x 52 x 7 mm It's WorldTour teams' most-used aerodynamic6808 LLU MAX MAX Type, ABEC 3 radial suspension bearing 40mm x 52mm x 7mm Enduro Bearings pioneered MAX type bearings over 20 years ago for bicycles to address the challenges associated with mountain bike pivots. MAX type bearings provide 35 40% more load capacity than standard radial bearings by utilizing a special design where the maximum number of balls are inserted into the bearing, via a custom ground slot in the races. The additional balls,