Bird Zero 29 / AM Headset Bearing Kit ACB3547H7 For all Transition Spur Bikes

For all Transition Spur Bikes

Lower Bearing - ACB495H6

For Specialized Stumpjumper Bikes

This kit is for the Santa Cruz Bronson V4 | 2022+

Bird Zero 29 / AM Headset Bearing Kit ACB3547H7 For all Transition Spur BikesBoth the upper and lower headset bearings, two bearings included in sale. For all Bird Zero 29 AM Bikes Upper Bearing MH P03K Lower Bearing MH P25K 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. Packed