Replace your Trek press fit BB90 bearings with these super slick CeramicSpeed ones. Suitible for all Trek frames with the BB90 standard only. Can be used with any standard Shimano/FSA/Rotor or any other brand crankset with 24mm axle.
BB86 press fit kit
Replace your press fit BB86 bearings with these super slick CeramicSpeed ones. Suitible for frames with the BB86. Can be used with any standard Shimano, FSA, Rotor or other 24mm axle crankset.
- Super smooth CeramicSpeed Grade 3 Silicon Nitride balls are kept in place by a reinforced polyamide cage. Balls and cages are matched (within microns) with the finest hardened steel raceways with an ultra smooth polished groove.
- To this we add the optimized low viscosity CeramicSpeed "Blue grease" for low friction and increased bearing life.
- To keep dirt and water out we finish off the bearing with non-contact seals.
- Every single bearing is hand build in Denmark under white room conditions. We spin each bearing by hand four times during the building process to ensure that all parts are matched perfect.
- CeramicSpeed bearings can be used for any cycling discipline: Road, TT, Tri, Track, Cross and MTB.
- The benefits are super low friction, better power transfer and increased bearing life.