Bird ZSI Headset Bearing Kit Road Material: 100CR6 Chrome Steel

Material: 100CR6 Chrome Steel

For Cube Litening/Agree Bikes

For all Mondraker Dune Alloy/Carbon Bikes

Lower Bearing - AC3344

Bird ZSI Headset Bearing Kit Road Material: 100CR6 Chrome SteelBoth the upper and lower headset bearings, two bearings included in sale. For all Bird bikes using the Bird ZSI Headset Bearing Kit Upper Bearing MH P03K Lower Bearing MH P25K 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