Planet X On-One Whippet Headset Bearing Kit Privateer Treat your bike to the

Treat your bike to the ultimate MAX Full Complement Bearings from Spark Sports

This kit is for the Transition Smuggler Alloy | 2020-2026

For Cervelo Soloist Bikes

Pro 0 / 1 / 2 / Disc / Team

This kit is for the Mondraker Superfoxy Carbon | 2020-2026

Planet X On-One Whippet Headset Bearing Kit Privateer Treat your bike to theBoth the upper and lower headset bearings, two bearings included in sale. For all Planet X On One Whippet 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.