Trek Supercaliber suspension bearing kit for Gen 1 frames, produced from 2019 through approximately 2023.

NOTE: Not sure if your frame is Gen 1 or 2? As shown in the provided pics, the Gen 1 version uses a Fox shock. If you have a RockShox rear shock, you have a Gen 2 frame and need a different kit.

Kit contains 2 special double-row heavy-duty pivot bearings.