Norco Optic Carbon 2020-2023 Headset Bearing Kit Chapter 4 Different Part ref's)

4 Different Part ref's)

For Handsling AIR0EVO bikes

For Ridley X-Night & X-Fire Bikes

For Marin Headlands 1 & 2 Bikes

compatible for all model years from 2013 to 2021 (ie

Norco Optic Carbon 2020-2023 Headset Bearing Kit Chapter 4 Different Part ref's)Both the upper and lower headset bearings, two bearings included in sale. For Norco Optic Carbon 2020 2023 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.