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Black Rhino Hard Alloys BR406 ROCKLEDGE: rugged monoblock truck wheel
The Black Rhino Hard Alloys BR406 ROCKLEDGE is a monoblock truck and SUV wheel built for half-ton trucks running the common 5x139.7 bolt pattern. The face runs a stout split-spoke design with a stepped lip and machined detailing that reads clean but purposeful, the kind of look that suits a daily-driven pickup as easily as a mild off-road build. It sits within the wider Black Rhino Hard Alloys lineup of off-road-minded designs.
Sizes and fitments stocked
The ROCKLEDGE is stocked in a single, focused spec so there is no guesswork on what you are getting:
Diameter: 20 inches
Width: 8.5 inches
Offset: +35
Bolt pattern: 5x139.7
That 20x8.5 +35 on 5x139.7 works on trucks and SUVs already running the 5x139.7 pattern. If your rig uses a different pattern, other Black Rhino fitments cover it, including 6x139.7, 5x127, 6x135, and heavy-duty 8x170. Run your numbers through the wheel fitment calculator before you order to confirm clearance.
Finishes available
The ROCKLEDGE comes in three matte finishes. Matte Gunmetal is the neutral, works-with-anything choice; Matte Black keeps the look dark and blacked-out; and Matte Bronze adds warmth against a white or grey truck.
Price and who it suits
The BR406 ROCKLEDGE runs $635 per wheel across all three finishes, so your pick comes down to color, not budget. It suits owners of 5x139.7 trucks and SUVs who want a monoblock 20-inch wheel with an aggressive face at a reasonable per-wheel price. If you want alternatives within the brand, the BR020 DIAMONDBACK and BR021 MONDO carry different face designs, while the BR023 XPLORER and BR024 AWOL lean toward heavier off-road looks. The DST is another Black Rhino option worth a look.
Ordering and support
ThreePiece.us is an authorized dealer selling 100% genuine wheels, with free shipping on all orders and 30-day returns on unmounted wheels. Financing is available through Affirm, Klarna, PayPal Credit and Snap Finance at checkout. Not sure the ROCKLEDGE works on your build? Call our fitment team at 813-535-5801 and we will confirm the right spec before you buy.
Black Rhino Hard Alloys BR406 ROCKLEDGE: rugged monoblock truck wheel
The Black Rhino Hard Alloys BR406 ROCKLEDGE is a monoblock truck and SUV wheel built for half-ton trucks running the common 5x139.7 bolt pattern. The face runs a stout split-spoke design with a stepped lip and machined detailing that reads clean but purposeful, the kind of look that suits a daily-driven pickup as easily as a mild off-road build. It sits within the wider Black Rhino Hard Alloys lineup of off-road-minded designs.
Sizes and fitments stocked
The ROCKLEDGE is stocked in a single, focused spec so there is no guesswork on what you are getting:
Diameter: 20 inches
Width: 8.5 inches
Offset: +35
Bolt pattern: 5x139.7
That 20x8.5 +35 on 5x139.7 works on trucks and SUVs already running the 5x139.7 pattern. If your rig uses a different pattern, other Black Rhino fitments cover it, including 6x139.7, 5x127, 6x135, and heavy-duty 8x170. Run your numbers through the wheel fitment calculator before you order to confirm clearance.
Finishes available
The ROCKLEDGE comes in three matte finishes. Matte Gunmetal is the neutral, works-with-anything choice; Matte Black keeps the look dark and blacked-out; and Matte Bronze adds warmth against a white or grey truck.
Price and who it suits
The BR406 ROCKLEDGE runs $635 per wheel across all three finishes, so your pick comes down to color, not budget. It suits owners of 5x139.7 trucks and SUVs who want a monoblock 20-inch wheel with an aggressive face at a reasonable per-wheel price. If you want alternatives within the brand, the BR020 DIAMONDBACK and BR021 MONDO carry different face designs, while the BR023 XPLORER and BR024 AWOL lean toward heavier off-road looks. The DST is another Black Rhino option worth a look.
Ordering and support
ThreePiece.us is an authorized dealer selling 100% genuine wheels, with free shipping on all orders and 30-day returns on unmounted wheels. Financing is available through Affirm, Klarna, PayPal Credit and Snap Finance at checkout. Not sure the ROCKLEDGE works on your build? Call our fitment team at 813-535-5801 and we will confirm the right spec before you buy.
