Token's Ninja bottom bracket solves the creaking issues of pressfit brackets, improving bearing life and adding stiffness to the bottom bracket. It incorporates Fusion technology; it is a combination of plastic and fibre that covers an alloy bottom bracket shell. The composite material allows it to be precisely machined and fit snugly in the frame so it doesn’t move in the frame. The bearings themselves are housed in the alloy shell and wrapped with the plastic and fibre. This fusion of the three materials provides the bearings a solid platform to sit on and extends their lives. The two sides have been extended to meet in the middle with a threaded interface, so the right and left sides lock together. This locks the frame, cranks and bottom bracket together and improves stiffness.   This bottom bracket is compatible with BB30, BB30A, BB386, and BB392 crank types and BB386, BB392, PF30, and PF30A frame types.    Features TBT Ceramic Bearings. Designed to reduce creaking. Improves bearing life. Increases stiffness. Fusion technology combines plastic and fibre. Alloy shell. Threaded interface locks the drive side and non-drive side together.   Will fit frames with the following BB BB386. BB392.