Vitus ZX-1 Headset Bearings Kit headset-bearing-kit-cervelo-aspero-5-2012-esi8100493 2 Different Part ref's)

2 Different Part ref's)

Chrome steel bearings packed to the brim with high performance Mobil Marine Grease with close fitting buna nitrile rubber seals

For all Vitus Vitessse EVO Bikes

Lower Bearing - ACB4252H7

Vitus ZX-1 Headset Bearings Kit headset-bearing-kit-cervelo-aspero-5-2012-esi8100493 2 Different Part ref's)Both the upper and lower headset bearings, two bearings included in sale. For all Vitus Vitus ZX 1 Bikes, compatible with all model years. 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