Enduro Ceramic Bearing Wheel Kit - Specialized Roval Fusee

Enduro Hybrid Ceramic Bearings from ABI. Grade 5 ABEC 5 silicon nitride ceramic balls with hardened cryogenically treated chrome steel bearing surfaces, polyamide nylon retainers and specially formulated grease with 60-70% fill rate.

2 bearings for the front hub
2 bearings for the rear hub
2 bearings for the cassette body