CeramicSpeed OHD Headset Kit for Specialized Aethos Crux #378 4mm diameter handlebars

4mm diameter handlebars

}Park Tool RT-1 Headset Cup Remover for HHP-2/HHP-3

Suitable for all ski files

ID 1-1/8" size (2) 2

CeramicSpeed OHD Headset Kit for Specialized Aethos Crux #378 4mm diameter handlebarsFeatures 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