Trek Knock Block Headset Bearings Kit Bearing Quality:Stainless Steel This kit is for the

This kit is for the Santa Cruz Nomad 6 | 2022+

Lower Bearing - MR137

This kit is for the Trek Fuel EX 9

compatible with model years 2019-2024

compatible with model years 2014-2017 only

Trek Knock Block Headset Bearings Kit Bearing Quality:Stainless Steel This kit is for theFor all bikes using the Trek Knock Block Headset Bearing Kit Both the upper and lower headset bearings, two bearings included in sale. 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