The THRET Offroad 705 Flood is a cast aluminum wheel for the 2021, 2022, 2023, 2024, 2025, and 2026 Ford Bronco. THRET Offroad gravity-casts it with a 9-spoke face and an exposed-lug center. A deep outer lip with a reinforced flange adds stiffness at the rim edge, where rocks and curbs hit first. The wheel is drilled for the Bronco's factory 6x139.7 bolt pattern, so it bolts straight on with no adapters.

Five Finishes

THRET Offroad builds the 705 Flood in five finishes. Satin Black is a flat, low-shine black. Satin Black/Milled adds cut metal accents to the black spokes. Satin Gray is a flat gray tone, and Satin Gray/Milled adds the same cut accents to the gray. Superfinish is the fifth option and comes in the 20x9 size. Each finish goes through a multi-stage pre-treatment and a powder coat to resist corrosion and chips.

Not every size comes in every finish. Pick your finish first. The size menu then shows only the sizes that finish comes in.

Sizes and Offsets

The 705 Flood comes in seven size and offset combinations for the Bronco. The 17x9, 18x9, and 20x9 each come with a 0mm or +18mm offset. The 20x10 comes with a 0mm offset.

Every size in the menu lists three numbers. The first is the wheel size, such as 17x9. That means a 17-inch diameter and a 9-inch width. The second is the offset. The third is the backspacing.

What Offset and Backspacing Mean

Offset is the distance between the center of the wheel and the face that bolts to your hub. It is measured in millimeters. A 0mm offset puts the mounting face right at the center of the wheel. A positive offset, like +18mm, pulls the wheel in toward the frame.

Backspacing is the distance from the mounting face to the inner edge of the wheel. It is measured in inches. The 705 Flood ranges from 5.0 to 5.7 inches of backspacing on the Bronco sizes. A lower backspacing number puts more of the wheel outside the hub and gives a wider stance.

Tire size, lift height, and your trim's fender flares all change how much room you have. Check those before you pick an offset.

Fitment

The 705 Flood uses the 6x139.7 bolt pattern that Ford uses on every 2021 through 2026 Bronco. The center bore is 106.1mm, which is larger than the Bronco hub. That means the lug nuts center the wheel on the hub. Hub-centric rings are an option if you want the hub to carry the centering job.

Each wheel carries a 2,500-pound load rating. The lug seat is a conical acorn and spline style. The wheel is DOT approved and works with factory TPMS sensors. A center cap is included with each wheel.

Confirm your offset and tire clearance before you order. Wheels are not accepted for return once a tire has been mounted.

Installation

A tire shop mounts and balances your tires on the 705 Flood. The wheels then bolt to the Bronco with lug nuts that match the conical seat. Plan on about two hours for a full set, including mounting and balancing.

Bronco Forge lists the offset and backspacing for every size right in the menu. That way you can match the stance you want before the wheels ship. THRET Offroad backs the 705 Flood with a 2-year manufacturer warranty.