IS52/IS52 (ZS52/ZS52) Headset Bearing Kit Acros Handsling MAX bearings offer the ultimate

MAX bearings offer the ultimate performance for even the hardest of riders

and you are still not 100% sure

Spectral & Stitched bikes

For all Vitus Vitessse EVO Bikes

For Bianchi Sempre Pro

IS52/IS52 (ZS52/ZS52) Headset Bearing Kit Acros Handsling MAX bearings offer the ultimateThis listing includes both the upper and lower headset bearings, two bearings included in sale. For all bikes using the IS52 IS52 (ZS52 ZS52) Headset Bearing Kit Upper Bearing ACB4252H7 ? Lower Bearing MH P16 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