Campagnolo Fulcrum Ceramic Hub Bearing Bora Hyperon Shamal Rear Wheels

• 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/wheel
• In CULT applications use with lightweight oil only
• Old PN HB-HY023

Fits rear hubs.  Also fits front hubs pre-2015.  

If you need bearings for Campagnolo front hubs, measure first to see if you have need the HB-BO023, which are the smaller bearings for front wheels 2015 & up.