Mondraker Thundra X / Alloy Headset Bearing Kit headset-bearing-kit-yt-jeffsy-cf-2014-esi7331210 Buna Nitrile Rust-Resistant Seals: Prevents

Buna Nitrile Rust-Resistant Seals: Prevents moisture from entering the bearing

Avail Advanced & Avail AR bikes

For Specialized Crux 2022-2024 Bikes

This kit is for the Santa Cruz Bronson V4 | 2022+

GCR15 High Carbon Chromium Bearings: Chromium offers a corrosion resistance to the bearing

Mondraker Thundra X / Alloy Headset Bearing Kit headset-bearing-kit-yt-jeffsy-cf-2014-esi7331210 Buna Nitrile Rust-Resistant Seals: PreventsBoth 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.