Rubik's Speed Cube Pro-Pack

The Rubik's Speed Cube has an all new mechanism with faster movement, amazing corner cutting, and zero pops. Thanks to a brand new, spherical enclosed core design, there's close to no friction between internal moving parts. This revolutionary new design allows not only for faster turning parts but also balanced, fantastic corner cutting with no pop technology. Never again will you pop during a record time!

The Rubik's Speed Cube conforms fully to all WCA rules and regulations and has been designed from the beginning with WCA competitions in mind. It has been painstakingly tested and improved to ensure the highest quality. The Rubik's Speed Cube is fully tensionable and provides maximum customizability, which has never been seen before on a genuine Rubik's Cube. Ever have the problem of just not being able to get the right tension on your cube? That's why Rubik's have not only made it easier to change your tensions, but have provided three full sets of different strength springs. These springs mean you can find your perfect tension, allowing you to be faster than ever!