19 Inch Flow Formed Wheel Rim, 4X4 off-Road Flow Formed Wheel Rim, High Quality Flow Formed Wheel Rim 19X8.5j Aluminum Alloy Rim, Alloy Flow Formed Wheel Rim

• Size Range: 16-24 inches, covering mainstream modification needs and supporting customized specifications.
• Material: 6061-T6 aluminum alloy or high-strength forged aluminum alloy (other brands), balancing lightweight design and corrosion resistance.
• Key Parameters:
  • J Value: 8.0J-12.5J, compatible with various tire widths;
  • Offset (ET): ~17 to 34mm, meeting diverse wheel installation requirements;
  • P.C.D (Bolt Pattern): Examples include 115 (for models like ATS/L);
  • Center Bore Diameter: 54.1-71.6mm, adaptable to multiple vehicle brands;
  • Weight: ~8.9-9.1kg for 18-inch, ~9.9-10kg for 19-inch (notable lightweight advantage).

1. Lightweight Design: Reduced wheel weight through forging process, enhancing acceleration and fuel efficiency.
2. High-Strength Structure: Forged aluminum alloy offers higher density and superior impact resistance/durability compared to cast wheels.
3. Full Customization: Supports personalized color, style, bolt pattern, and offset adjustments for niche models.

• Performance Boost: Optimizes handling stability, braking heat dissipation, and driving safety.
• Advanced Craftsmanship: It uses precision forging technology for air-free, dense structures4; other brands employ 10,000-ton forging to enhance strength.
• Broad Compatibility: Fits luxury brands (Audi-, BMW-, Mercedes-Benz-, Porsche-) and EVs (Li Auto, NIO, AITO M5).
• Reliable Warranty: provides a 10-year quality guarantee.

• Luxury Vehicles: Audi- A4L/Q5, BMWs 3 Series/M2, Mercedess C-Class/E-Class, Porsches 911, etc..
• EVs/New Energy: Li Auto ONE, NIO ES6/EC6, AITO M.
• Universal Adaptability: Customizable via design or parameter modifications for rare models or special builds.

• T6061-T6 Aluminum Alloy:
  • Definition: Aerospace-grade 6061 aluminum alloy undergoes T6 heat treatment (solution heat treatment + artificial aging), significantly enhancing strength, hardness, and corrosion resistance.
  • Advantages:
    • Lightweight: Reduces wheel weight by 30%-40%, lowering unsprung mass and improving suspension responsiveness and handling stability.
    • High Tensile Strength: Ideal for rugged off-road conditions, offering superior impact resistance and deformation resistance compared to cast wheels.

• 10,000-Ton Forging:
  • Definition: The wheel is formed under extreme pressure (10,000-ton hydraulic press), eliminating internal voids and enhancing material density and structural uniformity.
  • Advantages:
    • Monoblock Forging: Seamless one-piece construction increases overall strength by over 30% compared to multi-piece designs.
    • Customization: Supports tailored rim width (J-value), offset (ET), and surface finishes (e.g., brushed, anodized).

• • Definition: The wheel's mounting surface is recessed inward (negative ET value), widening the track width for enhanced lateral stability.
  • Advantages:
    • Improved Traction: Reduces rollover risks on uneven terrain.
    • Tire Clearance: Accommodates larger tires for optimal off-road performance.

• • Definition: A locking ring secures the tire bead to the wheel rim, preventing tire separation under low-pressure or extreme off-road conditions.
  • Advantages:
    • Safety: Ensures tire retention even at pressures below 0.5 Bar (e.g., rock crawling or desert driving).

Performance Specifications

• Load Capacity:
  • Standard: Single-wheel load rating ≥ 960 kg, suitable for heavy-duty SUVs, off-road vehicles, and trucks.
• Size Range:
  • Diameter: 16-24 inches (18-20 inches recommended for mainstream off-road vehicles).
  • Rim Width (J Value): 7.5J-12J, compatible with wide tires (e.g., 35×12.5R20).