Shimano FH-RS470 Rear Hub - 12 x 142mm Center-Lock HG 11 Road Black 32H

FH-RS470 Rear HubThe Center Lock system makes an easy rotor installation possible with spline mount and a lock ringHub features internal o-rings and a grease sleeve that helps maintain grease levels and increases service lifeCup and Cone bearings offer greater strength than sealed cartridge industrial bearings due to their ability to displace lateral and vertical loads more effectively for super smooth rotation and longer durability