Modeled on the Calmag (magnesium) wheel, this product is faithfully reproduced 19-inch 3D data.

Calmag wheels are usually found in 18-inch sizes, but this data was created as a 19-inch version, giving you more freedom for scale models and custom concepts.

The modeling focuses on the cast-wheel proportions unique to the Calmag — the spoke shape, the rim thickness and the depth around the center hub — with careful attention down to the fine details.

This 3D data is ideal for 3D-printed model making, chopper-style scale models and display.

About Calmag Wheels

Calmag wheels (magnesium wheels) for vintage American motorcycles are known as vintage custom parts that prioritize light weight and high rigidity.

Calmags in particular became a staple of chopper and bobber customs around the 1970s and suit classic vintage V-twins such as the Knucklehead, Panhead and Shovelhead.

The magnesium alloy brings lower unsprung weight thanks to its lightness, excellent rigidity and vibration damping, which improved handling and ride comfort and earned high praise in the custom scene of the day.

Their distinctive cast design and spoke layout also remain popular today as a vintage style favored by those in the know.

Building on the appeal of the Calmag wheel, this data reinterprets it as a 19-inch version.

Main Features (of the original Calmag wheel)

• The lightweight look characteristic of magnesium alloy wheels

• A highly rigid, distortion-resistant structure

• A comfortable ride that dampens road vibration

• Vintage design that symbolizes 1970s choppers and bobbers

• Distinctive spoke count and casting lines

*The real parts are known to be expensive and rare, and they need protection against corrosion.

Data Contents and Specifications

• 19-inch Calmag wheel 3D data

• Faithfully reproduced details

• For model making with 3D printers

• Designed for SLA 3D printers

• Also printable with FDM printers

*This data is primarily intended for model making and display.

Provided File Formats

• STL

Usage

• Sales of completed 3D printed products are permitted

• Redistribution or resale of the 3D data itself is prohibited

• This data is primarily intended for model and display purposes