Pack READY TO SHIP Wheel Bearing Kits HSC CERAMIC bearing kit for Extralite UltraFront SX / SPX front hub ENDBEA20211130_3 €72.00 Hybrid HSC Ceramic Bearings Kit (ceramic balls, steel races) for Extralite UltraFront SX / SPX front hub.The kit includes all bearings of the hub body and cassette body.Why choose HSC Ceramic bearings?Benefits:- Good durability- Low rolling resistance- Medium impact resistance- Medium resistance to humid environments- Best choice for the best race... Add to cart