Specialized Tarmac SL5 54/56cm Frame Headset Bearings Kit Yeti 42 ORBIT C-40 1-1/8" to

42 ORBIT C-40 1-1/8" to 1

Lower Bearing - MH-P03K

For Specialized SL4 Bikes

Please refer to the model image supplied in this product to check against

Upper Bearing - ACB518K

Specialized Tarmac SL5 54/56cm Frame Headset Bearings Kit Yeti 42 ORBIT C-40 1-1/8" toThis listing includes both the upper and lower headset bearings, two bearings included in sale. For Specialized Tarmac SL5 54 56cm Frame Bikes, compatible for all model years. Specifically for frame sizes 54 56cm only, please see our other products if you have an SL5 in another frame size. 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