FSA Orbit ITA No:9 Replacement Headset Bearings Focus GCR15 High Carbon Chromium Bearings:

GCR15 High Carbon Chromium Bearings: Chromium provides corrosion resistance

For Bianchi Specialissima

For Felt B/B14 Bikes

For Boardman MTR Bikes

For Boardman SLR Bikes

FSA Orbit ITA No:9 Replacement Headset Bearings Focus GCR15 High Carbon Chromium Bearings:Both the upper and lower headset bearings, two bearings included in sale. For all bikes using the FSA Orbit ITA No: 9 Headset Upper Bearing MH P03K 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 seizing. Buna NitrileRust Resistance Seals: Prevents moisture getting inside