Campagnolo/Fulcrum Ceramic Bearing for OS Hubs Sold as Each

• Campagnolo hub part for repair or replacement
• Ceramic balls in polyamide retainer
• OE for CULT and USB or upgrade from steel
• Sold as each, 2 required per hub/wheell
• In CULT applications use with lightweight oil only
• Old PN HB-HY023
• Fits all Campagnolo and Fulcrum OS axle hubs
• Fulcrum spare part number RS-111

Specifications