Planet X On-One Huntsman Headset Bearing Kit headset-bearing-kit-vitus-energie---evo-2014-esi1729758 For all Planet X On-One

For all Planet X On-One Bootzipper Bikes

Material: 100CR6 Chrome Steel

For all Merida Scultura Bikes

For Cervelo S5 Bikes

Planet X On-One Huntsman Headset Bearing Kit headset-bearing-kit-vitus-energie---evo-2014-esi1729758 For all Planet X On-OneBoth the upper and lower headset bearings, two bearings included in sale. For all Planet X On One Huntsman Bikes Upper Bearing MH P03K Lower Bearing ACB518K GCR15 High Carbon Chromium Bearings: Chromium offers a corrosion resistance to the bearing, allowing you to get more use out on the trails and less time in the workshop changing bearings again due to rust and seizing. Buna NitrileRust Resistance Seals: Prevents moisture getting inside the bearing.