The blade, and the base that takes it. The Havoc mounts on a two-screw V2 base. If your Cyclone is an earlier one, this is the pair that gets you there: the Switch Kit gives the machine the new front end, and the Havoc drops onto it. Not sure which base you have? Look at the back of the head and count the screws. Two screws, one on each side, means you already take the Havoc, so you only need the blade. One screw in the middle means this bundle is the one you want. What you get: UNKWN Havoc Blade (BC22HS). MIM, DLC coated, zero-gap ready. Gives you a crunch on every pass so you hear the cut as it happens. UNKWN Switch Kit, DLC Vented Fade Blade (BWC23U). The full front end, assembled: fade blade, mounting base, and taper lever. Two blades and a lever. Run the vented fade blade day to day, drop the Havoc on when you want to hear the line take. Created. Designed. Owned by barbers.
