The entry standard for Enduro bearings. Enduros ABEC 3 bearings offer improved quality and performance over ABEC 1 bearings fitted by many OE manufacturers. Only the finest cycling components come standard with Enduros ABEC 3 bearings. With hardened chromium steel races, balls, and tough riveted steel retainers, these bearings are durable and the perfect low cost performance upgrade. Bearing Code: 6803 Dimensions: 17 x 26 x 5mm ABEC: 3 Grade: 10 Seals: 2RS Grease: Mobile HP 222 Application: Hubs, Bottom Brackets Weight: 7.34g