At JSR Wheels, innovation is part of our DNA. In 2019, we introduced flow forming technology into our wheel production process — a major leap forward for strength, performance, and weight reduction.
But what exactly is flow forming?
Flow forming is a cutting-edge wheel manufacturing method where the wheel barrel is spun at high speed while applying pressure to stretch and compress the material. This process enhances the mechanical properties of the aluminum, making it stronger and lighter — similar to forging, but at a more accessible price point.
Why Flow Formed Wheels?
- Stronger: The material structure becomes denser, resulting in a wheel with higher tensile strength and greater impact resistance.
- Lighter: Reduced weight means better acceleration, handling, and braking performance without compromising strength
- Precision Fitment: Flow forming allows for finer control over wheel dimensions, resulting in perfect balance and exact offsets.
- Cost-Effective: Compared to fully forged wheels, flow formed wheels offer near-forged strength at a more affordable price.
JSR’s Flow Form Series
Since adopting flow forming in 2019, JSR Wheels has been designing some of the most sought-after wheels in the JDM and Euro enthusiast markets. Our popular Flow Form models include:
- JSR ST06: Designed for lightweight performance and clean aesthetics.
- JSR ST10: Aggressive styling combined with super lightweight construction.
- JSR ST37: A street and track-ready wheel blending performance and attitude.
Each model undergoes meticulous quality control to ensure it not only looks the part but performs under the most demanding conditions.
Whether you’re looking for the edge on the track or simply want a wheel that can take your daily build to the next level, JSR Flow Form wheels deliver the perfect balance of strength, weight, and style.

