Enduro Full Ceramic Bearing BB CXD 6806 LLB-BAG

- Full Ceramic Silicon Nitride: Si3N4 Grade 3 balls and races \n- Silicon Nitride is the hardest, most resilient bearing material available\n- Specially designed seal on the element side creates the lowest friction possible, internal side has a PTFE retainer\n- Requires proper installation tool, AB-9055\n- Available installed through the BTI Factory Service Center \n- Third party online sales strictly prohibited by manufacturer