Boardman Team Headset Bearing Kit headset-bearing-kit-giant-tcr-advanced-2014-esi4641093 Both the upper and lower

Both the upper and lower headset bearings

For Cervelo S2 / S5 2012-2026 Bikes

two bearings included in the sale

For Bianchi Sempre Pro

For Giant Defy Advanced bikes

Boardman Team Headset Bearing Kit headset-bearing-kit-giant-tcr-advanced-2014-esi4641093 Both the upper and lowerThis listing includes both the upper and lower headset bearings, two bearings included in sale. For Boardman Team Bikes, all model years Upper Bearing MH P08F 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