Campagnolo Shamal Ultra Rear Hub Ceramic Bearing Balls Set Si3N4 Solid Silicon Nitride Black 32 Ball Pack for Rear Hub Maintenance and Ultra Lightweight, Low Friction Performance For Maximum Efficiency

Ceramic Bearing Balls for Campagnolo Shamal Ultra Hub - 32pcs
✔️ Si3N4 ceramic balls for Campagnolo Shamal Ultra rear hub

These solid Si3N4 ceramic bearing balls are designed for bicycle rear hubs and specifically fit Campagnolo Shamal Ultra models. They are used in sealed ball bearing configurations and in dry-lubed setups to minimize friction, improve rotation smoothness, and extend bearing life.

✅ Pack size: 32 balls
✅ Material: Si3N4 ceramic
✅ Finish: Black color
✅ Lubrication: Dry (no lubrication)
✅ Fitment: Campagnolo Shamal Ultra rear hub
✅ Brand: VXB

💡 What is a ceramic bearing ball used for in high-end bike hubs? Ceramic balls dramatically reduce friction and wear in hub bearings, boosting long-term performance.

- High hardness and low density reduce wear and rotating mass - Excellent corrosion resistance extends hub life - Works well with sealed ball bearings and dry lubrication - Helps maintain smooth operation during long rides