Modular 44
6061 aluminum yo-yo with interchangeable POM rims
Modular 44 (Mod44) is a 6061 aluminum yo-yo by Freshly Dirty with interchangeable POM rims. One hub takes every rim set, and O-rings keep the rims aligned. It was released in 2021.
It ships with Supersport rims installed: 56.4 mm in diameter, 43.7 mm wide and 63.1 grams. Coupe and Cruiser rim sets and spare slim O-rings come in the box. The Coupe brings the diameter down to 55.25 mm (61.3 grams), and the Cruiser takes it up to 62.4 mm (63.8 grams). It comes set up unresponsive, with a grooved C-size bearing and 19 mm response pads.
Freshly Dirty published the rim design as open source, with design files for anyone who wants to design and 3D-print their own rims; 3D printing was also used to prototype the yo-yo. It also comes in the "Spinkult" edition, with a clear polished body and special engraving, shipped in a white tube instead of the regular one.
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
- 63.1 g
- Diameter
- 56.4 mm
- Width
- 43.7 mm
- Weight Ring Material
- POM
- Shape
- Varying
Maintenance
- Bearing Seat
- Size C
- Response Type
- 19mm Response Pad
- Axle
- M4 x 10mm
Production
- Produced By
- Freshly Dirty
- Designed In
- United States
- Release Date
- 2021
Packaging
- Stock Setup
- 1 × Set of Supersport rims
- 1 × Set of regular O-rings
- 2 × Response pads
- 1 × Grooved bearing
- Package Contents
- 1 × Modular 44 yo-yo
- 1 × Set of Coupe rims
- 1 × Set of Cruiser rims
- 1 × Set of slim O-rings
- 1 × Thin fabric pouch
- 1 × Polyester string
- 1 × User guide
- Packaging Type
- Hard cardboard tube



