Mondraker Thundra X / Alloy Headset Bearing Kit Yeti Includes all M30/M40 bikes

Includes all M30/M40 bikes

For all Norco Threshold 2017-2021 Carbon Alloy Bikes

For Boardman CXR Bikes

For all bikes using the FSA Orbit C-33-CX No:44-CX Headset

This kit is for the Transition Patrol Carbon | 2018-2020

Mondraker Thundra X / Alloy Headset Bearing Kit Yeti Includes all M30/M40 bikesBoth the upper and lower headset bearings, two bearings included in sale. For Mondraker Thundra X Alloy Bikes 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 inside the bearing.