Enduro HDK-0010 Maxhit Zero-Stack/External Cup Headset Kit - ZS44/28.6 Upper | EC44/40 Lower, Angular Contact Bearings, Tapered, Black EA Headsets

HDK-0022 Enduro HDK-0010 Maxhit Zero-Stack/External Cup Headset Kit - ZS44/28.6 Upper | EC44/40 Lower, Angular Contact Bearings, Tapered, Black Headsets EA Black S.H.I.S Upper ZS44 S.H.I.S. Stem Clamp Diameter 28.6 Threadless S.H.I.S Lower EC44 Color Black Crown Race 40 Bearing Type ACB Defined Color Black