yoyofriends Graviton Yo-Yo - Bi-Metal - Titanium Rings - Tony Chang-hyeon Sung Signature YoYo

Graviton is made of 7068 Aluminum body and Ti rings, the first signature yoyos by Tony Chang-hyeon Sung, which is also yoyofriends's first 7068+Ti rings yoyo. By Tony Sung: Graviton is my first signature yoyo, I'm feeling really grateful that I could come up with a product that represents myself and yoyofriends. The story of Graviton took 14 months of dedication, the beginning of an irreplaceable model for my trick elements. I felt very excited about our team finally making a titanium rimmed yoyo. Our manager Philip had eyes on my effort as a yoyofriends player, and he let me use this design to make my signature model. It was the most exciting thing ever happened to me as a player and a designer. The yoyo got its power while minimizing the sacrifice of floatiness. All the specs and the shape show an amazing harmony, just as they were chosen for each other. The final spec I decided on is 46.99mm in width by 55.35mm in diameter. These specs were chosen after trying various tricks with