Carrera Vulcan Headset Bearing Kit headset-bearing-kit-cervelo-aspero-5-2012-esi8100493 Lower Bearing - ACB3547H7

Lower Bearing - ACB3547H7

For Boardman AIR Bikes

Upper Bearing - MH-P08H8

For all Look 785 Bikes

Carrera Vulcan Headset Bearing Kit headset-bearing-kit-cervelo-aspero-5-2012-esi8100493 Lower Bearing - ACB3547H7Both the upper and lower headset bearings, two bearings included in sale. For all Carrera Vulcan Bikes 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 Resistance Seals: Prevents moisture getting inside the bearing. Packed