Planet X On-One Huntsman Headset Bearing Kit YT For Cube AMS/Elite/Stereo Bikes

For Cube AMS/Elite/Stereo Bikes

For Pinarello Dogma 65

Lower Bearing - ACB518H8

For all Orro Venturi TRI 2018+ Bikes

For all bikes using the Trek Knock Block Headset Bearing Kit

Planet X On-One Huntsman Headset Bearing Kit YT For Cube AMS/Elite/Stereo BikesBoth 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.