This product is a 19-inch 3D data model that faithfully reproduces the Calmag (Magnesium) wheel.

While Calmag wheels are generally known for their 18-inch size, this data was originally created as a 19-inch specification, allowing for wider expression in scale models and custom concepts.

We have meticulously modeled the details, emphasizing the unique cast wheel balance of Calmag, including the spoke shape, rim thickness, and the three-dimensional feel around the center hub.

This 3D data is ideal for creating models with 3D printers, chopper-style scale models, and display purposes.

About Calmag Wheels

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

In particular, 15-inch Calmag wheels became a staple in choppers and bobber customs around the 1970s, and have a strong affinity with classic vintage V-Twins such as Knucklehead, Panhead, and Shovelhead.

The reduction of unsprung weight due to the lightness of magnesium alloy, and its excellent rigidity and vibration absorption contributed to improved handling and ride comfort, and were highly valued in the custom scene of the time.

Furthermore, its unique cast design and spoke configuration continue to be highly popular as a vintage style favored by enthusiasts.

This data reconfigures the appeal of Calmag wheels into a 19-inch specification.

Key Features (Original Calmag Wheel Motif)

• Lightweight image unique to magnesium alloy wheels

• High rigidity for distortion resistance

• Excellent ride comfort, feeling road vibrations

• Vintage design symbolizing 1970s choppers and bobbers

• High design quality with spoke count and cast lines

※Actual items are known to be expensive, rare, and require corrosion countermeasures.

Data Contents/Specifications

• 19-inch Calmag wheel 3D data

• Faithfully reproduced details

• For model creation with 3D printers

• Designed for stereolithography 3D printers

• Can also be printed with FDM printers

※This data is mainly intended for models and display purposes.

Provided File Format

• STL

Usage

• Sales of 3D printed finished products are permitted

• Redistribution and resale of the 3D data itself are prohibited

• This data is primarily intended for models and display purposes