BBS RI-A

18x10.5 +22 | 5x120 | Diamond Silver

Overview

The BBS RI-A is a precision-engineered forged wheel tailored for enthusiasts who demand exceptional performance and style. Designed with the BMW M3 E9X in mind, this wheel delivers the perfect blend of lightweight construction and robust strength, enhancing both handling and aesthetics. Ideal for drivers seeking to elevate their vehicle’s presence while maintaining track-ready capabilities, the RI-A stands as a testament to BBS’s commitment to quality and innovation.

Featuring a clean, sophisticated diamond silver finish, the RI-A showcases BBS’s signature design language with a timeless multi-spoke layout that balances aggressive sportiness with refined elegance. Its motorsport heritage is evident in the meticulous attention to detail and the wheel’s ability to reduce unsprung weight, improving responsiveness and cornering precision. The diamond silver finish adds a subtle metallic sheen that complements a wide range of BMW paint colors and styles.

This specific configuration, sized at 18x10.5 with a +22 offset, offers a square setup that simplifies tire rotation and ensures balanced handling characteristics. The 5x120 bolt pattern guarantees a direct fitment for BMW M3 E9X models, providing confident installation and reliable performance on both street and track.

Specifications

This RI-A wheel measures 18x10.5 with a +22mm offset, designed for vehicles with a 5x120 bolt pattern. The diamond silver finish is applied to a forged wheel, sold as a full set of 4 wheels.

• Brand: BBS
• Model: RI-A
• Size: 18" × 10.5"
• Offset: +22mm
• Bolt Pattern (PCD): 5×120
• Finish: Diamond Silver
• Construction: Forged
• Orientation: Square (same all corners)
• Sold As: Set of 4 Wheels

Design & Construction

The BBS RI-A features a classic multi-spoke design that emphasizes both strength and lightweight performance. The spokes extend gracefully from the center hub to the rim edge, creating a visually balanced concavity that enhances the wheel’s aggressive stance without overwhelming the vehicle’s lines. This design not only improves brake cooling but also contributes to the wheel’s structural integrity under high-stress conditions.

Manufactured using advanced forging techniques, the RI-A benefits from a dense, high-strength aluminum alloy that reduces weight while maintaining exceptional durability. The forging process ensures consistent material density and superior fatigue resistance, making these wheels ideal for spirited driving and track use. The diamond silver finish is applied with precision, offering a smooth, metallic surface that resists corrosion and maintains its luster over time.

What's Included

• 4× BBS RI-A wheels (18x10.5 +22)

Fitment Notes

This square setup features uniform sizing on all four corners, simplifying tire rotation and promoting balanced handling characteristics. Confirm hub bore and caliper clearance for your specific vehicle to ensure proper fitment. Shop with confidence at WheelFlip.