Pack READY TO SHIP Wheel Bearing Kits HSC CERAMIC bearing kit for Extralite HyperRear rear hub ENDBEA20211130_2 €144.00 Hybrid HSC Ceramic Bearings Kit (ceramic balls, steel races) for Extralite HyperRear / HyperRear2+ / HyperCamber2+ / Hyper JR+ rear 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... Add to cart