• Forgeline Concave RB3C
  • Forgeline Concave RB3C
  • Forgeline Concave RB3C
  • Forgeline Concave RB3C
  • Forgeline Concave RB3C

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Forgeline Concave RB3C



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    • Developed in Conjunction with the Famous Ring Brothers
    • Unique Concave Design
    • Directional Spokes
    • Both Deep and Shallow Concave Profiles Available
    • 3-Piece Construction
    • Reverse-Lip Design
    • Hidden Stainless ARP Fasteners
    • Heli-Coil Inserts
    • Exposed Fastener Option Available
    • Generous Brake Clearance
    • Forged 6061-T6 Aluminum
    • Heat-Treated Rim Shells
    • Customizable Fitment and Finish Options
    • Legendary Forgeline Quality and Customer Service


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The Forgeline RB3C forged concave wheel was developed in conjunction with the famous Ringbrothers and installed on their award-winning Producer Mustang at SEMA 2011. It features a totally unique concave design with a flat reverse-lip and subtle directional spokes. This wheel includes separate left and right versions and is available in both a deep concave profile (for the most striking appearance) and a shallow concave profile (to create a staggered look or to accommodate higher-offset applications). This is a 3-piece wheel assembled with hidden stainless-steel ARP fasteners and Heli-Coil inserts - and is also available with the through-bolt option.

The RB3C is a custom made-to-order three-piece wheel that is produced from forged 6061-T6 aluminum with heat-treated rim-shells. And just like any Forgeline wheel, the RB3C is fully customizable in fitment and finish, including center lock applications.

  • Standard Finishes - Standard Silver Powder Coat, Gloss Powder Coat (Black, Bronze, Graphite or Gunmetal), Matte Powder Coat (Black, Bronze, Blue, Red, Silver, White or Graphite), Satin Powder Coat (Black, Bronze or Gunmetal), Titanium
  • Alternate Finishes - Brushed & High Gloss Clear, Brushed & Low Gloss Clear, Custom Paint, Custom Powder Coat, Fully Polished, Midnight Silver Powder Coat, Race Gold Powder Coat, Transparent Copper, Transparent Smoke


18", 19", 20", 21", 22"


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