Q2 2025 NC-01 Restock & Launch of the Forged NC-01F
After months of waiting, Group B Unlimited is pleased to announce the long-awaited restock of our iconic 15" NC-01 wheels—alongside the debut of our first fully-forged model: the 17" NC-01F.
Since it's launch in 2022, the NC-01 line has become a staple in grassroots motorsport and street builds alike; making a name for itself by balancing a superior strength to weight ratio, motorsport-focused construction, and timeless styling that channels the golden era of touring and rally cars.
15" NC-01 – Updated Inventory:
Available this month in multiple finishes and configurations:
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15x8 +35 4x100 – White, Gunmetal, Silver
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15x9 +30 4x100 – White
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15x8 +38 5x114.3 – Silver, Gunmetal
All 15" models retain their signature stepped lips, reinforced barrels, and generous brake clearance. Whether you're chasing times at your local track day or building a street car that nods to a more analog era, these are wheels made to be driven.
Introducing the NC-01F – Forged. 17x10. All Function.
This is the next evolution of the Neo Challenge line: the NC-01F, a forged 17x10" wheel developed for high-grip applications where strength, stiffness, and weight savings are non-negotiable.
Engineered with competitive motorsport in mind, the NC-01F debuts in the following configurations:
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17x10 +50 5x114.3 – White
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17x10 +50 5x114.3 – Silver
Each wheel is forged from aerospace-grade aluminum, flow-formed for optimal grain structure, and cut to strict tolerances. Designed with a 73.1mm center bore, they’re a direct fit for a wide range of track-prepped platforms, especially those requiring 10" wide wheels to properly support today's tire compounds. For more information on the NC-01F, check out the launch PR from December.
Whether you're campaigning in time attack, building a high-grip drift setup, or simply want the best, the NC-01F is the most focused wheel we’ve ever made.
Available this month in limited quantities.
For more details, sizing charts, and to order, visit groupbunlimited.com
Group B Unlimited
Built to be driven. Styled for the era.