Bicycle Hub Bearing Ceramic Kit7660 Premium ABEC-5 SPOT 2004/2005 Rear Si3N4
Premium ABEC-5 Quality with Si3N4 Ceramic Balls. Balls: Ceramic Si3N4. Type: Deep Groove Radial Ball Bearing. S6805-2RS Sealed Ball Bearing. Item: Double Sealed Ball Bearing. Lubrication: Self Lubricated (Grease SRL) Bearing.