Windoundary
64.1-gram monometal yo-yo for Jacob Cheng Hongye
Windoundary by C3yoyodesign is a signature monometal yo-yo for Jacob Cheng Hongye, 2018 China National 5A Champion, released in August 2021. It is machined from 6061 aluminum with a wide, stepped W-shape and an M4 x 12mm axle chosen with 5A in mind. The 64.1-gram yo-yo measures 57.48 mm in diameter and 49.8 mm wide.
Jacob competed with the Laevateinn in 2019. The Windoundary combines its shape with the width of the Galaxy Diver 7075 and is 2.64 mm wider than the Laevateinn. The name joins "wind" and "boundary", an English rendering of a Chinese phrase for the edge of the wind.
We ship worldwide from Sweden with both traceable and non-traceable options based on destination.
Packages shipped to the US have import duties and tariffs pre-paid by us, nothing to pay on delivery.

Technical specifications
Appearance
- Body Material
- 6061 Aluminium
- Weight
- 64.1 g
- Diameter
- 57.48 mm
- Width
- 49.8 mm
- Shape
- W-shape
Maintenance
- Bearing Seat
- Size C
- Response Type
- 19mm Response Pad
- Axle
- M4 x 12mm
Production
- Produced By
- C3yoyodesign
- Signature For
- Jacob Cheng Hongye
- Designed In
- Hong Kong
- Release Date
- 2021
Packaging
- Package Contents
- 1 × Windoundary yo-yo



