Mayhem Cogent 8107 20x9 Wheel, 6x135/6x139.7, 0mm Offset, Matte Black
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Warranty Information
Vendor warranty summary
Mayhem Warranty
At a glance: Lifetime structural for the original buyer; 12 months on painted, chrome, PVD and clear-coated finishes; claims through the selling dealer
This is Mayhem's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: November 4, 2026.
Coverage by product line
| Mayhem product | Coverage |
|---|---|
| Wheel structure (manufacturing defects) | Lifetime, original retail purchaser |
| Painted, chrome-plated, PVD and clear-coated finishes | 12 months from retail purchase |
| Polished, uncoated or raw finishes | Not covered |
What's covered
- Manufacturing defects in workmanship and materials under normal, intended use
- Finish defects on painted, chrome, PVD and clear-coated wheels for 12 months
- Repair or replacement, as decided at inspection
What's not covered
- Polished, uncoated or raw finishes, and rust, pitting or discoloration from improper maintenance
- Road hazards, accidents, racing, abuse and neglect
- Adverse weather damage
- Unauthorized alterations or repairs
- Improper mounting, excessive loads and incorrect tire sizes
- Accessories and adapters not approved by the manufacturer
- Removal, installation and shipping charges
How to make a Mayhem warranty claim
- Contact NVMOS, the dealer you bought from, with your order number and photos of the wheel
- Keep the original receipt or other proof of purchase
- The wheel is inspected through the dealer, who decides whether it is repaired or replaced
- Removal, installation and shipping costs are the owner's responsibility
Mayhem contact: Mayhem Wheels (The Wheel Group): contact form at mayhemwheels.com/pages/contact; no warranty phone or mailing address is published on the warranty page. · Warranty page
Bought it from NVMOS? Start with us.
The Wheel Group's warranty sends claims back through the dealer that sold the wheel, with proof of purchase and an inspection. Contact NVMOS first, since we are that dealer and can start the claim directly. Have your order number and a few photos of the issue ready, then call or text us at (920) 249-7744 or send us a message.
Shop Mayhem at NVMOS
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See all Mayhem products, lead times and FAQs →
Disclaimer: The information on this page describes Mayhem's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Sources: Mayhem / The Wheel Group limited warranty (official) and Mayhem Wheels home page (official) and Mayhem contact page (official). Last updated on nvmos.com: November 4, 2026. See our return policy for NVMOS's own terms.
About the brand
Mayhem Wheels is a cast truck and Jeep wheel brand from The Wheel Group, built around aggressive styling in sizes and offsets that suit lifted and stock trucks alike. NVMOS carries Mayhem's 5, 6 and 8-lug wheels, including dually fitments, for the half-ton, heavy-duty and Jeep platforms we support.
Lead time: In-stock parts ship in 1-3 business days; parts stocked at the manufacturer take about 1-2 weeks
Shop all 292 MayhemWarrantyAll brands
Warranty terms are set by Mayhem, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
Mayhem Cogent 8107 20x9 Wheel, 6x135/6x139.7, 0mm Offset, Matte Black
The Mayhem Cogent 8107 is a 20x9 cast wheel in Matte Black, drilled 6x135 / 6x139.7 with a 0mm offset and a 106mm center bore. It fits Chevrolet Colorado (2004-2012, 2023-2026), Chevrolet Silverado (1999-2026) and Ford Bronco (2021-2026), plus the other vehicles in the fitment spec. It suits trucks, Jeeps and SUVs that run larger tires, as the line is rated up to 3640 lb on 40 in. tires.
| Spec | Detail |
|---|---|
| Fitment | Chevrolet Colorado (2004-2012, 2023-2026); Chevrolet Silverado (1999-2026); Ford Bronco (2021-2026); Ford F-150 (2010-2026); Ford Ranger (2019-2026); GMC Canyon (2004-2012, 2023-2026); GMC Sierra (1999-2026); Lexus GX 460 (2010-2023); Lexus GX 550 (2024-2026); Nissan Frontier (1998-2005); Ram 1500 (2019-2026); Toyota 4Runner (1990-1995, 2003-2026) |
| Wheel size | 20 x 9 in. |
| Bolt pattern | 6x135 / 6x139.7 |
| Offset | 0mm |
| Center bore | 106mm |
| Finish | Matte Black |
| Construction | Cast |
| Load rating | Up to 3640 lb on 40 in. tires |
| Weight | 40 lb |
Fitment is by vehicle and year range, so check bolt pattern, offset, bore and brake clearance for your trim and tire size. An install sheet is available for this wheel. Mayhem install instructions: download the PDF. Not sure it fits your build? Call or text us at (920) 249-7744 with your year, trim and setup and we will confirm it.
Will this wheel fit my vehicle?
It fits the vehicles in the Fitment spec above. Trim, brake package and tire size can change clearance. Call or text us at (920) 249-7744 with your year, trim and setup and we'll confirm.
What are the bolt pattern, offset and bore?
It is drilled 6x135 / 6x139.7 with a 0mm offset and a 106mm center bore.
Is it TPMS compatible?
Yes. The wheel is described as TPMS compatible.
What is the warranty?
See our Mayhem warranty page for the current terms.
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