Liv Enviliv Advanced Headset Bearing Kit MH-P25K Two ACB518K Bearings for the

Two ACB518K Bearings for the ACR Headset System Bearings GCR15 High Carbon Chromium Bearings: Chromium offers a corrosion resistance to the bearing

For Mondraker Prime X 2021 Bikes

For all bikes using the IS41/IS52 Headset Bearing Kit

allowing you to get more use and less time in the workshop changing bearings again due to rust and seizing

Lower Bearing - MH-P16

Liv Enviliv Advanced Headset Bearing Kit MH-P25K Two ACB518K Bearings for theThis listing includes both the upper and lower headset bearings, two bearings included in sale. For Liv Enviliv Advanced bikes, compatible with all model years. Upper Bearing MR136 Lower Bearing MR137 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: