The SengSo YuFeng MagLev Pyraminx Ball-Core Stickerless combines in a single puzzle several of the most advanced technologies that have been incorporated into the cubing world in recent years. It is a Pyraminx designed for demanding practitioners who want to apply to the tetrahedral format the same innovations that have settled in the high-end reference 3x3 cubes, bringing that technological leap to a non-cubic puzzle.

The first notable feature is the Ball-Core system, a magnetic ball core that replaces traditional rigid cores. This configuration provides an internally stabilized rotation point, with magnets that help maintain central alignment during turns and reduce the micro-vibrations that occur in conventional mechanisms. In a Pyraminx, where each rotation affects large pieces that turn around a central axis, this stabilization is perceived directly in the fluidity of the movement.

Added to this is the MagLev system, a technology that replaces internal springs with magnetic repulsion. Instead of using metal springs to manage tension, opposing magnets are used to generate a contactless return force, which translates into a cleaner and more predictable response between turns. As a complement, the puzzle also incorporates spring tension in the walls, a hybrid combination that precisely adjusts the general behavior of the mechanism.

The stickerless finish forgoes adhesives and uses mass-colored plastics, more durable against intensive use. The puzzle comes with instructions and a box, suitable for both advanced cubers who already practice Pyraminx at high speed and collectors interested in the most recent technologies applied to this specific format. It is an option representative of the state of the art in current magnetic Pyraminx. The combination of Ball-Core, MagLev and spring tension in a single Pyraminx is not common in the general market catalog.

• Ball-Core system: magnetic ball core
• MagLev magnetic suspension system
• Additional spring tension in walls
• Mass-colored stickerless finish
• Includes puzzle, instructions and box

• Pyraminx with magnetic ball core (Ball-Core)
• MagLev system (magnetic suspension without springs)
• Additional spring tension in walls
• Mass-colored stickerless finish
• Includes puzzle, instructions and box
• SengSo brand, YuFeng line