RT-S S81 Series Wheel 20x9 5x5 BC 5.75 BS

The RT-S S81 Series Wheel 20x9 5x5 BC 5.75 BS is a purpose-built aluminum wheel engineered for demanding vehicle applications where reliability and precise fitment are non-negotiable. This 20-inch diameter wheel combines a 9-inch width with a 5.75-inch backspace and 5x5.00-inch bolt pattern, delivering exact geometry for vehicles requiring this specific offset and hub configuration. The high-pad design and black anodized/polished finish provide both structural integrity and corrosion resistance across harsh operational environments.

Key specifications reflect the engineering priorities for this fitment class. The 5.75-inch backspace (distance from the mounting face to the inner edge) positions the wheel to accommodate suspension geometry and brake clearance on vehicles designed for this offset. The 5x5.00-inch bolt pattern serves tactical and utility platforms where load-carrying capacity and component durability matter. At 31.5 pounds per wheel, the aluminum construction balances strength with rotational mass considerations critical for vehicle performance and fuel efficiency. The anodized and polished finish resists corrosion from salt air, road chemicals, and extended storage while maintaining a professional appearance across field and civilian operations.

This wheel is suited for operators, enforcement personnel, and vehicle enthusiasts who require OEM-equivalent or direct replacement fitment on platforms using the 5x5 bolt pattern. Whether deployed for patrol vehicle upgrades, recovery operations, or off-road duty where precise wheel geometry prevents binding and suspension stress, the RT-S S81 delivers measurable fitment accuracy. The 20-inch diameter and 9-inch width place it in the mid-range for modern tactical and utility vehicle applications, offering a balanced platform for all-terrain capability without sacrificing ride quality or component longevity.

Serious buyers sourcing replacement or upgrade wheels should verify fitment against their specific vehicle's documentation before purchase, as bolt pattern, backspace, and diameter tolerance are critical to safe operation. The S81 Series positions itself as a direct competitor to OEM wheels in its class, offering aluminum construction durability at accessible pricing through TacticalSurplusUSA's established inventory.