Engineered for Better Tire-to-Wheel Grip
USUS Anti-Slip Technology uses precision knurling on the inner bead area to help improve contact between the tire and wheel. The textured surface is designed to reduce tire movement on the rim under acceleration, braking, cornering, and high-load driving conditions.
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Machined for Consistent Grip Performance
The anti-slip pattern is created through controlled CNC machining to maintain consistent depth, pitch, and surface sharpness. This helps create a reliable friction surface while preserving the structural integrity of the wheel and bead seat area.
Built Where Grip Matters Most
The knurled area is applied to the inner bead seat, where the tire contacts the wheel. This area plays an important role in maintaining tire position during high torque, hard braking, aggressive cornering, and repeated load changes.
For maximum functional performance, the knurled bead seat area is recommended to remain uncoated. Thick coating layers may fill the knurling pattern and reduce the effectiveness of the grip surface.
More Grip. More Stability. More Control.
USUS Anti-Slip Technology helps improve tire stability on the wheel, especially under high-performance driving conditions where torque, braking force, and lateral load can cause tire movement.
Anti-slip performance depends on more than adding a rough surface to the wheel. The knurled bead seat must be manufactured with accurate positioning, consistent surface depth, and controlled texture to support proper contact between the tire bead and the wheel.
At USUS, the anti-slip bead seat area is engineered as part of the wheel structure, not treated as a decorative finish. The pattern is applied to the correct contact zone where the tire bead sits, helping increase mechanical grip between the tire and rim during acceleration, braking, and cornering.
Each detail must be controlled during production, including bead seat geometry, surface consistency, rim roundness, and final finishing. This ensures that the anti-slip area supports tire stability without compromising mounting accuracy, air sealing, or overall wheel balance.
For performance fitment, precision matters. A properly manufactured anti-slip bead seat helps reduce tire movement on the rim under high load while maintaining the fitment quality, safety, and refined finish expected from USUS wheels.
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