From YoYoFriends: The Tachyon is a kind of yoyo based on speed. We picked the name Tachyon because it perfectly fits the ideology of the yoyo, tachyon is a hypothetical particle that travels faster than light.

A perfect caricature of what this yoyo stands for. It is also a homage to one of our new particle naming schemes that started with the Baryon.

Tachyon is without a doubt our fastest performance yoyo we've ever made.

Dethroning your hummingbird in speed in just about every way.

When playing with the Tachyon you will feel never before seen acceleration and sustained top speed while having the power and control to do all your tricks.

You will feel the savagery of power and the burst of speed upon every throw.