Boardman MTR Headset Bearing Kit ACB3547H7 For Bianchi Sempre Pro

For Bianchi Sempre Pro

For Cervelo Soloist Bikes

Zurigo Disc

For Canyon Grail AL

GCR15 High Carbon Chromium Bearings: Chromium provides corrosion resistance

Boardman MTR Headset Bearing Kit ACB3547H7 For Bianchi Sempre ProThis listing includes both the upper and lower headset bearings, two bearings included in sale. For Boardman MTR 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