ACROS AZX-203 Headset Bearing Kit Pivot Bearing 2 Different Part ref's)

2 Different Part ref's)

For Ribble Endurance SL bikes where the lower headset bearing is slightly taller in height

For Cube AMS/Elite/Stereo Bikes

This does NOT fit the Substance VR2

For Boardman Comp Bikes

ACROS AZX-203 Headset Bearing Kit Pivot Bearing 2 Different Part ref's)Both the upper and lower headset bearings, two bearings included in sale. For all bikes using the ACROS AZX 203 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