Planet X London Carbon Headset Bearing Kit ACB30418K For Boardman SLR Bikes

For Boardman SLR Bikes

For all Merida 120/140 Bikes

2 Different Part ref's)

Upper Bearing - MH-P08F

Planet X London Carbon Headset Bearing Kit ACB30418K For Boardman SLR BikesBoth the upper and lower headset bearings, two bearings included in sale. For all Planet X London Carbon 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.