Union CB-106 6903 2RS bearings 10 units

Revitalize your ride with UNION CB-106 6903 2RS bearings. This 10-unit pack of precision-engineered spare parts is perfect for restoring smooth performance to your bicycle´s hubs and bottom brackets. Featuring durable CrMO construction, ABEC-3 tolerance, and dual 2RS rubber seals, these bearings offer superior protection against contaminants and minimize friction for effortless power transfer. Their versatile 17x30x7mm size ensures compatibility with a wide range of applications, making them an economical choice for home mechanics and professional workshops alike. Ensure reliable, long-lasting performance on every pedal stroke