Norco Optic Alloy 2018 Headset Bearing Kit headset-bearing-kit-transition-relay-2023-esi4649821 For Norco Range 2017 Carbon

For Norco Range 2017 Carbon Bikes

For all Transition Relay 2023+ Alloy Bikes

For Marin Headlands 1 & 2 Bikes

For all Norco Search 2019 XR Carbon

Norco Optic Alloy 2018 Headset Bearing Kit headset-bearing-kit-transition-relay-2023-esi4649821 For Norco Range 2017 CarbonBoth the upper and lower headset bearings, two bearings included in sale. For Norco Optic Alloy 2018 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.