Buy SpeedLube together with a cube and get a discount on SpeedLube.
By Mats Valk
The official replacement string for your YoYo!
GAN356 Air UM
1-2 drops, it's all you need to make your cube smooth fast and quiet....
the fifth generation.
aka MoYu WindMill
Warning: Last items in stock!
Similar to Crazy Yileng，althou the degree of difficulty is more challenging. This cube is easy to turn and feels very smooth. This cube is measuring 58mm and weigh 108g.