ACROS AZF-1035 Headset Bearing Kit frame-bearing-kit-specialized-stumpjumper-carbon-2022-esi8849149 4 Different Part ref's)

4 Different Part ref's)

For all Giant Trance Glory Anthem Reign XTC bikes using the Giant OD (Overdrive MTB) headset

Stumpjumper

please see our other product

For Specialized Tarmac SL2 & SL3 Bearings

ACROS AZF-1035 Headset Bearing Kit frame-bearing-kit-specialized-stumpjumper-carbon-2022-esi8849149 4 Different Part ref's)Both the upper and lower headset bearings, two bearings included in sale. For all bikes using the ACROS AZF 1035 Headset Bearing Kit Upper Bearing MH P03K Lower Bearing MH P25K 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