Campagnolo Fulcrum Ceramic Wheel and Hub Bearing -
Campagnolo Other Hub Parts.
- Fits all Campagnolo and Fulcrum OS axle hubs
- Ceramic balls in polyamide retainer
- Sold as each, 2 required per hub/wheell
- OE for CULT and USB or upgrade from steel
- Old PN HB-HY023
- In CULT applications use with lightweight oil only