Made by Enduro, this #152610 double-row sealed cartridge bearing measures 15x26x10mm and is chrome for added durability. Sold as a single bearing.
E-sync hubs are built to last, including under the higher torque and weight of eBikes. A 6066 alloy shell, heat-treated steel ratchet ring, reinforced pawls, and full Enduro bearings rovide brute strength, while 8.18° engagement provides the speed.