Specialized Roubaix SL2 and SL3 Replacement Headset Bearings Set Canyon For all Trek Rail E-Bikes

For all Trek Rail E-Bikes

GCR15 High Carbon Chromium Bearings: Chromium provides corrosion resistance

For all Merida Reacto 2021 Bikes

For Ribble Ultra SL Bikes

Specialized Roubaix SL2 and SL3 Replacement Headset Bearings Set Canyon For all Trek Rail E-BikesThis listing includes both the upper and lower headset bearings, two bearings included in sale. For Specialized Roubaix SL2 and SL3 Bikes, compatible for all model years. Upper Bearing MH P08F Lower Bearing MH P21 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