These Bone Krusha skull bushings are made using a 3D printer to blend two different resins together. The 66A in the mix makes the ride smoother, while the 80A in the blend provides the strength. The skull design becomes visible when you're riding – it's a little something different.

You got those 90- 95A bushings. These Bone Krusha are firmer, around 97A. Made so your board moves with you, that flow. And they're a bit wider, that "chubby" shape, so they last when things get tough.