Norco Threshold 2017-2021 Carbon Alloy Headset Bearing Kit headset-bearing-kit-pinarello-f12-2019-esi6140586 2015 Grail AL etc)

2015 Grail AL etc)

For Mondraker Crafty Carbon Bikes model year 2020 and later

Grease: Mobil XHP222 Marine Grease

For all bikes using the Acros AiX-322 R3 Headset

For all Cannondale Supersix & Evo

Norco Threshold 2017-2021 Carbon Alloy Headset Bearing Kit headset-bearing-kit-pinarello-f12-2019-esi6140586 2015 Grail AL etc)Both 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