Cervelo P5 Headset Kit (Pre 2020) Basso compatible for bike model year

compatible for bike model year 2021 only

For Orbea Rallon Bikes

For all bikes using the FSA Orbit I No:16 Headset

For Boardman ADV Bikes

Lower Bearing - MH-P21

Cervelo P5 Headset Kit (Pre 2020) Basso compatible for bike model yearBoth the upper and lower headset bearings, two bearings included in sale. For Cervelo P5 (Pre 2020), compatible for bike model years before 2020 (ie, Cervelo P5 2018) Upper Bearing MH P03K Lower Bearing MH P03K 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