Cane Creek 40 Series EC44/33 Conversion Headset Lower Assembly Black

40-Series External Cup headsets set the standard for performance durability and value. Drawing from the premium 110-Series design the 40-Series includes all the features necessary for a durable lightweight long-lasting headset.Sealed ZN40 cartridge bearings6000 series alloy cups and materialsSteel crown race with integrated sealsInterlok spacer compatible Color Black Lower Stack Height 12 Bearing Type Cartridge Crown Race 33 Weight 65 S.H.I.S Lower EC44