Klassm

From Layer Infinity:

“Klassm is a hybrid bi-plastic modern responsive return top. The body is made of machined polycarbonate, and the caps are 3D printed with PLA.

Klassm is the result of combining two of Layer Infinity’s iconic responsive return tops: Kasm and Classic. The profile is the same as Kasm, while the caps are identical and interchangeable with Classic. See here for a three-part series on how this was developed: Part 1, part 2, part 3.

Comes with Kasm’s bearing locks that stop the bearing from spinning to allow for fixed axle mode. Also compatible with everything in the Kasm parts kit.”

NIX

From Sputnik:

“Our best creation for competitions is finally here! Meet NIX — a high-performance bi-metal yo-yo, named after the goddess of the night. Precision, power, and elegance combined into one masterpiece.”