Norco Threshold 2017-2021 Carbon Alloy Headset Bearing Kit frame-bearing-kit-saracen-ariel-e50-2021-esi1052744 Lower Bearing - MH-P25K

Lower Bearing - MH-P25K

For all Norco Sight 2017-2019 Carbon Alloy Bikes

For Bianchi Specialissima

For all Transition Sentinal Bikes

This kit is for the Mondraker Crafty | 2016-2017

Norco Threshold 2017-2021 Carbon Alloy Headset Bearing Kit frame-bearing-kit-saracen-ariel-e50-2021-esi1052744 Lower Bearing - MH-P25KBoth the upper and lower headset bearings, two bearings included in sale. For all Norco Threshold 2017 2021 Carbon Alloy Bikes Upper Bearing MH P08F 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 getting