Norco Range 2017 Carbon Headset Bearing Kit Bianchi Lower Bearing - MH-P21

Lower Bearing - MH-P21

Upper Bearing - ACB4252H7

For all bikes using the  Focus (Headset 02) Headset Bearing Kit

For Norco Search 2018 XR Carbon

Norco Range 2017 Carbon Headset Bearing Kit Bianchi Lower Bearing - MH-P21Both the upper and lower headset bearings, two bearings included in sale. For Norco Range 2017 Carbon Bikes 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 inside the bearing.