Ribble Endurance SL Headset Bearing Kit (Different Taller Lower Bearing) Cervelo For Ribble CX SL Bikes

For Ribble CX SL Bikes

Lower Bearing - MH-P22

Buna NitrileRust Resistance Seals: Prevents moisture getting inside the bearing

For Specialized SL4 Bikes

Primer bikes

Ribble Endurance SL Headset Bearing Kit (Different Taller Lower Bearing) Cervelo For Ribble CX SL BikesThis listing includes both the upper and lower headset bearings, two bearings included in sale. For Ribble Endurance SL bikes where the lower headset bearing is slightly taller in height, see diagram Upper Bearing MH P16 Lower Bearing ACB518K 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