IS41/IS41 Headset Bearing Kit Acros Yeti Both the upper and lower

Both the upper and lower headset bearings

For Ridley Noah & Fenix Bikes

and you are still not 100% sure

For Felt Broam/Breed/Doctrine Bikes

IS41/IS41 Headset Bearing Kit Acros Yeti Both the upper and lowerBoth the upper and lower headset bearings, two bearings included in sale. For all bikes using the IS41 IS41 Headset Bearing Kit Upper Bearing MH P03K Lower Bearing MH P03K 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