Bb90 Ceramic Bearings

The second reason for a creaking trek bb90 bb95 bike is the typical steel on steel interface between spindle and bearings.

Bb90 ceramic bearings.

A step is molded in to the frame for the bearings to seat against. Bearings drop directly into the frame shell which is 90 5mm wide and has an inner diameter of 37mm. These trek bb90 bearings feature mid contact seals for extreme performance and durability. Compatible with 24mm or 24 22mm spindle cranks only.

This vid shows the removal of worn bb90 press fit bearings and the re installation of hsc hybrid ceramic replacements. Trek bb90 95 frames do not use bearing retainer clips. Two sealed bearings 37mm od are pressed directly in to the frame s bottom bracket shell. The bearings are pressed directly into the carbon and only leave room for shimano or gxp cranks.

Bb90 bearing placement is the same as that of bb86 92 and it accepts the same cranks but the bearing cups effectively form part of the frame rather than the bottom bracket. Product details compatible with bb90 bottom bracket cups and fsa aluminum and carbon road cranks. You haven t added any products to your basket. We re so confident in the durability of our ceramitech bearings that we back them with a lifetime bearing exchange warranty.

The bb90 95 standard is used by trek on many frames. Mr2437 2rs ball bearing 24x37x7mm chromium steel direct press dust seal 27377 llb crank bearings for bb90 bottom bracket pick of 4pcs 3 4 out of 5 stars 3 16 70 16. This bottom bracket uses a cup with a bearing installed. Mr2437 2rs ball bearing 24x37x7mm chromium steel direct press dust seal 27377 llb crank bearings for bb90 bottom bracket pick of 4pcs 3 0 out of 5 stars 1 16 70 16.

The bike is a trek domane 6 2 disc bu. Bb90 is a standard used on trek carbon road bikes only. Loctite is not glue and its use does not violate your warranty.