PRIMO MID HEADSET

It means the bearings press directly into the headtube of your BMX frame without the need for separate bearing cups. This design is standard for modern BMX bikes, keeping the front end lightweight and simple to service.

No, this is specifically engineered for BMX frames with an integrated headtube. It is not compatible with standard mountain or road bike headsets, which use different bearing sizes and press-fit systems.

The 15mm stack height provides a slightly taller front end compared to low-profile caps. This can be useful if you need to raise your handlebar height slightly without adding extra spacers to your fork steerer tube.

Because it is an integrated headset, installation is straightforward. The bearings drop directly into your frame's headtube, so you don't need a heavy-duty headset press, though you should ensure your headtube is clean and free of debris before seating them.

Yes, it includes the necessary bearings, the top cap, and the compression ring. You will just need to ensure your fork has a built-in bearing race or that you have a separate crown race if your specific fork requires one.