| Sigma Blade Zwei | |
|---|---|
| |
| Manufacturer | YoYoJam |
| Release date | 2005 |
| Shape | Butterfly |
| Color | Various |
| Weight | 66 grams |
| Dimensions | Diameter: 54.57mm |
| Material | Plastic with aluminum weight rings |
| Bearing size | Size C YYJ Large |
| Response system | Original: Hybrid starburst/O-ring Later models: O-rings |
The Sigma Blade Zwei by YoYoJam is yo-yo first released in 2005. It is the second signature series model of Daisuke Shimada, and the successor to the original Sigma Blade. It was also featured in a 3A video produced by Shimada himself. The first run of the yo-yo utilized a hybrid response system of a starburst and an O-ring. The later versions came with the O-ring response system.
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Trivia[]
- "Zwei" is German for "two", referencing on how the yo-yo is the second version of the Sigma Blade.


