FSA Headset Bearing Kit Orbit No.57 Component if you’re still not sure

if you’re still not sure

For Specialized Tarmac SL5 54/56cm Frame Bikes

For all bikes using the Nukeproof Horizon Headset Kit

For all Santa Cruz Hightower Bikes

please see our other products if you have an SL5 in another frame size

FSA Headset Bearing Kit Orbit No.57 Component if you’re still not sureBoth the upper and lower headset bearings, two bearings included in sale. For all bikes using the FSA Headset Kit Orbit No. 57 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