Transition Smuggler Headset Bearings Kit frame-bearing-kit-specialized-stumpjumper-carbon-2019-esi5987403 This kit is for the

This kit is for the Trek Fuel EX 9

For Mondraker Factor Alloy Bikes

For Mondraker Thundra X / Alloy Bikes

For Giant TCR bikes

For Canyon Inflite CF SL / CF SLX

Transition Smuggler Headset Bearings Kit frame-bearing-kit-specialized-stumpjumper-carbon-2019-esi5987403 This kit is for theBoth the upper and lower headset bearings, two bearings included in sale. For all Transition Smuggler Bikes Upper Bearing MH P03K 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 inside the bearing.