Shimano Dura-Ace / Campagnolo Record quality bearing.
Wheels Manufacturing 5/32 in. Sold individually.
*High quality bearings for a high quality repair *Where most bearings available after market are grade 300, Wheels Manufacturing produce a much higher grade steel bearing that's found in high-end Shimano and Campagnolo hubs and other high-grade components *Grade 25 refers to the roundness where these bearings can be up to 25/1000 of a millimetre out of round; 1200% higher quality than low-end bearings *These bearings increase the likelihood that your repairs have lasting quality results