Arsenic

RTX Arsenic: a compact-friendly monoblock wheel

The RTX Arsenic is a monoblock wheel built for small-car and daily-driver applications, offered in tidy diameters and narrow widths that suit hatchbacks, sedans and other compacts. The face carries a clean, open spoke layout that works on modest fenders without shouting for attention. It sits within the wider RTX lineup as one of the brand's value-focused designs.

Sizes and fitments stocked

The Arsenic runs from 15 through 18 inches, in widths of 6.5, 7 and 7.5. Offsets stay in daily-friendly territory at +40, +42 and +45, and it comes in both 4x100 and 5x100 bolt patterns, so it covers a lot of common compact hubs.

Use the fitment calculator to confirm how a given size clears on your car before ordering.

Finish

The Arsenic is offered in Black Machined, a dark base with a turned face that catches light along the spokes. If you want other looks across the brand, browse black RTX wheels, silver RTX wheels or gray RTX wheels.

Price and who it suits

Pricing runs from about $153 to $288 per wheel depending on size, which keeps the Arsenic firmly in budget-minded territory. It suits owners of compact cars, commuters and anyone wanting a clean upgrade over steelies without stretching the build fund.

Compare it to other RTX models

If the Arsenic isn't quite the face you want, the Spark offers a different spoke design in the same value bracket, while the Crush and Illusion lean into bolder, mesh-style faces. The Ink is a darker take, and the Trek covers ruggedier fitments. If you run a 5x114.3 or 5x112 car, check the RTX 5x114.3 wheels pages instead, since the Arsenic is a 4x100/5x100 wheel.

Ordering

ThreePiece is an authorized RTX dealer selling 100% genuine wheels, with free shipping on all orders and 30-day returns on unmounted wheels. Financing is available at checkout through Affirm, Katapult, Klarna, PayPal Credit and Snap Finance. For help confirming a size, call 813-535-5801.

RTX Arsenic: a compact-friendly monoblock wheel

The RTX Arsenic is a monoblock wheel built for small-car and daily-driver applications, offered in tidy diameters and narrow widths that suit hatchbacks, sedans and other compacts. The face carries a clean, open spoke layout that works on modest fenders without shouting for attention. It sits within the wider RTX lineup as one of the brand's value-focused designs.

Sizes and fitments stocked

The Arsenic runs from 15 through 18 inches, in widths of 6.5, 7 and 7.5. Offsets stay in daily-friendly territory at +40, +42 and +45, and it comes in both 4x100 and 5x100 bolt patterns, so it covers a lot of common compact hubs.

Use the fitment calculator to confirm how a given size clears on your car before ordering.

Finish

The Arsenic is offered in Black Machined, a dark base with a turned face that catches light along the spokes. If you want other looks across the brand, browse black RTX wheels, silver RTX wheels or gray RTX wheels.

Price and who it suits

Pricing runs from about $153 to $288 per wheel depending on size, which keeps the Arsenic firmly in budget-minded territory. It suits owners of compact cars, commuters and anyone wanting a clean upgrade over steelies without stretching the build fund.

Compare it to other RTX models

If the Arsenic isn't quite the face you want, the Spark offers a different spoke design in the same value bracket, while the Crush and Illusion lean into bolder, mesh-style faces. The Ink is a darker take, and the Trek covers ruggedier fitments. If you run a 5x114.3 or 5x112 car, check the RTX 5x114.3 wheels pages instead, since the Arsenic is a 4x100/5x100 wheel.

Ordering

ThreePiece is an authorized RTX dealer selling 100% genuine wheels, with free shipping on all orders and 30-day returns on unmounted wheels. Financing is available at checkout through Affirm, Katapult, Klarna, PayPal Credit and Snap Finance. For help confirming a size, call 813-535-5801.