Mamba 6x139.7 Wheels
Mamba 6x139.7 wheels cover the six-lug, 139.7mm bolt pattern that anchors most modern trucks, Jeeps, and SUVs. This slice of the full Mamba lineup brings together off-road-minded designs in diameters from 15 up to 20 inches, with aggressive fitments built for lifted and stock-height rigs alike.
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Why the 6x139.7 Mamba Wheels Matter
The 6x139.7 (also written 6x5.5) pattern is one of the most widely used truck and SUV bolt circles on the road, which makes it the natural home for Mamba's rugged, on-and-off-road styling. These designs pair clean spoke work with practical touches — for example, the M14 platform is described by Mamba as bridging rugged and refined, with precision ball cuts along each spoke and drilled relief holes along the outer lip. Load ratings on the six-lug offerings run in the 2,400–2,500 lb range depending on the design, so they're built to handle real truck duty rather than just looks.
Which Mamba Models & Finishes
Several Mamba designs are offered in 6x139.7, each with its own finish. The 585B M13 and 591B M19 come in Matte Black, while the 586B M14 also carries a Matte Black look. The 591BZ M19 steps into a warm Bronze, and the 595MB M23 wears Gloss Black with Ball Cut Spoke Accents. For a lighter tone, the 597MG M25 is finished in Matte Grey. The 599B M27 offers Matte Black, and the 599BZ M27 brings a distinctive Matte Bronze w/Black Lip.
These finishes tie into the broader collections, so you can compare all the black Mamba wheels or browse the gray Mamba wheels if a specific color is driving your build. Each is monoblock construction — a single cast piece rather than a bolted assembly.
Fitment Coverage
Within 6x139.7, sizing spans 15, 16, 17, 18, and 20 inches, with popular aggressive setups like 18x9 and 20x9. If you're targeting a particular diameter, the 17-inch Mamba wheels and 18-inch Mamba wheels pages narrow things down quickly. Beyond six-lug trucks and SUVs, several of these same models are also produced in five-lug patterns such as 5x114.3, 5x127, and 5x150, which broadens the platforms they suit — always confirm your vehicle's exact bolt pattern, diameter, width, and offset before ordering.
How to Choose
Start with color and stance. A 15-inch Matte Black option like the 585B M13 15x8 suits smaller trucks and trail rigs, while the 586B M14 17x9 leans aggressive. For bronze tones, the 591BZ M19 18x9 or the two-tone 599BZ M27 stand out. Prefer contrast? The 595MB M23 highlights its spokes, while the 597MG M25 Matte Grey and 20-inch 599B M27 anchor larger builds. Every order ships free, and financing is available through Affirm.
Frequently Asked Questions
What vehicles use the 6x139.7 bolt pattern?
6x139.7 (6x5.5) is a six-lug pattern common to many trucks, Jeeps, and SUVs. Confirm your exact bolt pattern, diameter, width, and offset against your vehicle before ordering.
What finishes come in 6x139.7 Mamba wheels?
Depending on the model, you'll find Matte Black, Bronze, Matte Bronze w/Black Lip, Matte Grey, and Gloss Black with Ball Cut Spoke Accents.
What sizes are available in this bolt pattern?
Diameters range from 15 up to 20 inches, including widely used 18x9 and 20x9 setups.