Liv Enviliv Advanced Headset Bearing Kit MH-P25K For Ribble Gravel SL bikes

For Ribble Gravel SL bikes where the lower headset bearing is slightly taller in height

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

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

For all Liv bikes using the Liv Overdrive 2 Road (OD2) Headset Kit

Upper Bearing - ACB4252H7

Liv Enviliv Advanced Headset Bearing Kit MH-P25K For Ribble Gravel SL bikesThis 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: