IS41/IS52 Headset Bearing Kit Acros MH-P25K Primer bikes

Primer bikes

For Specialized Roubaix SL2 and SL3 Bikes

For all Norco Threshold 2017-2021 Carbon Alloy Bikes

For all Vitus Energie 2014-2024 Bikes

For Cannondale Supersix & Evo

IS41/IS52 Headset Bearing Kit Acros MH-P25K Primer bikesThis listing includes both the upper and lower headset bearings, two bearings included in sale. For all bikes using the IS41 IS52 Headset Bearing Kit. Upper Bearing MH P03K 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 Seals: Prevents