Volk Racing 21A Spec-SR Wheel

Volk Racing 21A Spec-SR Wheel

RAYS advances its traditional mesh ethos with the Volk Racing 21A Spec-SR. Drawing on the DNA of the brand’s landmark cross-spoke (mesh) designs, the orthodox pattern is executed as a precisely forged monoblock, enabling an exceptionally deep rim while maintaining structural integrity.

Traditional Mesh Design

• The cross spoke (mesh) design theme carries forward the DNA of RAYS’ legendary wheels. Volk Racing executes the orthodox cross-spoke as a precisely forged monoblock, enabling an exceptionally deep rim while preserving structural integrity.

Rim & Face

• FDMC (forged diamond mirror cut) rims are offered from 8.5in to 11in widths to accommodate wider fenders. Five rim depths — from SS (39 mm) to LLL (108 mm) — and three face designs with varying concavity are available, depending on size.

Shining Bronze Color

• A black base layered with a super-bright bronze topcoat creates dynamic tonal shifts as light changes. The high-contrast combination of a diamond-cut rim and a highly luminous disc delivers a bold, unmistakable presence.

Features

• One-piece forged construction
• Authentic cross-spoke mesh design rooted in classic RAYS / Volk Racing heritage
• Deep rim profile achieved while maintaining structural integrity
• Five rim depth options (S, M, L, LL, LLL)
• Three face profiles for aesthetics and performance balance
• Lightweight with high rigidity and impact resistance
• Made in Japan quality and consistency
• Patented A.M.T. (advanced machining technology) branding machined directly on 3D curved surfaces
• Exceeds Japan’s JWL and VIA safety standards with RAYS’ own JWL+R Spec-2 rating
• Broad fitment strategy suitable for narrow to wide-body applications
• FDMC (forged diamond mirror cut) rim treatment
• High-contrast Shining Bronze Metal Spec-SR finish — black base layered with a super-bright bronze topcoat
• Diamond-cut rim paired with a super-luminous disc for a bold, light-reactive appearance
• Bi-color execution emphasizes rim depth and a cohesive, premium appearance
• Sold as a single wheel

Specifications

• Construction: Forged 1pc
• RAYS Original Test: JWL+R Spec-2
• Included: Air valve
• Color: Shining Bronze Metal
• Diameters:
  • 18in
• Widths:
  • 8.5in
  • 9in
  • 9.5in
  • 10in
  • 10.5in
  • 11in
• Bolt Patterns:
  • 5-100
  • 5-114.3
  • 5-120
• Offsets:
  • -30 through +34

Notes

• Center caps not included, but are optional
• Sold as a single wheel

About RAYS / Volk Racing

Established in 1973, RAYS is a Japanese manufacturer and one of the world’s leading producers of high-quality, high-performance aluminum alloy wheels for both motorsports and street use. The company is best known for its flagship brand, Volk Racing, which has become synonymous with forged wheels designed for racing applications. With a strong commitment to engineering excellence and innovation, RAYS uses cutting-edge technology, such as its patented Advanced Machining Technology (A.M.T.), to create wheels that are not only lightweight and incredibly strong but also aesthetically striking. The company’s focus on durability, safety, and performance has earned them a prestigious reputation and a dominant presence in the global motorsports arena, from Formula 1 to the World Endurance Championship.