Shimano classic front skewer, I think it's new, looks it, but it might have been fitted to a bike at some point.
Vintage Shimano Ultegra HB-6500 32h front hub + Skewer Quick Release
Shimano Front Hub Deore XT HB-M750 Wheel Hub 32 Spoke Silver Quick release
Shimano Front Hub Deore HB-M510 Wheel Hub 32 Spoke Black with Quick release
Shimano Front QR Skewer
Shimano Front Hub Bearings (22x3/16" balls)
NOS Shimano Front Hub Cone for Wheel WH-R535
