CeramicSpeed OHD Headset Kit for ENVE MELEE FRAY MOG IS52/IS52 MFPN=W065-0619 5"Tire Bead FoldingLabeled Size 650b

5"Tire Bead FoldingLabeled Size 650b x 54 / 27

HG/XD version includes: 2 - 15307A3 steel bearings

99mm Interface DUB Primary Color Black Drivetrain Spacing Road Disc Chainline 45mm

Black Neoprene with Madshus Logo

CeramicSpeed OHD Headset Kit for ENVE MELEE FRAY MOG IS52/IS52 MFPN=W065-0619 5"Tire Bead FoldingLabeled Size 650bFeatures a unique combination of an oil encapsulated solid plastic polymer and stainless steel materials which results in a self lubricating, corrosion resistant, and maintenance free bearing Micropores in the otherwise solid polymer evenly distribute just enough oil to keep the bearing well lubricated, while also containing sufficient oil for it to be self lubricating over the lifespan of the bearing, even when ridden in the harshest of conditions