About U.S. Mag 1PC

U.S. Mag is an American wheel brand with roots in the classic car and hot rod culture of the mid-twentieth century. The brand is closely associated with vintage-inspired cast aluminum wheels that have remained popular among collectors and enthusiasts of traditional American vehicles.

The 1PC designation refers to one-piece wheel construction, where the wheel is cast or forged as a single unit. U.S. Mag's one-piece lineup is recognized for its retro styling cues, including spoke and slot designs that reference the original custom wheel aesthetics of earlier decades.

U.S. Mag wheels are commonly fitted to classic cars, trucks, and restomod builds where period-correct or vintage-influenced styling is a priority.

About the US Mag 1PC Roadster

This US Mag 1PC Roadster is available in 20x8, +1mm offset, 5x4.75 bolt pattern. Finished in Matte Gunmetal Gray with Machined Spoke Windows and a Polished Lip.

Specifications

• Brand: US Mag 1PC
• Model: Roadster
• Part Number: U12020806145
• Size: 20x8
• Diameter: 20"
• Width: 8"
• Offset: +1
• Bolt Pattern: 5x4.75
• Hub Bore: 72.60mm
• Load Rating: 1900
• Weight: 35.00 lbs
• Color: Gray
• Finish: Matte Gunmetal Gray with Machined Spoke Windows and a Polished Lip

Authorized Dealer — 100% Brand New Wheels

TFS Wheels is an authorized dealer for every brand we carry. Every wheel and tire we ship is brand new, unused, and packaged in its original manufacturer's box. We never sell refurbished, demo, or return-stock product. All manufacturer warranties apply and our warehouse is staffed by people who only handle wheels and tires — no in-transit damage, no test-fits, no surprises.

Free Shipping (Lower 48)

Free shipping on every order — wheels, tires, and accessories — to the contiguous United States. No minimum order, no hidden fees.

Standard delivery is 4–7 business days; expedited is 1–4 business days. Orders placed before 1:00 PM ET typically ship the same day. We do not ship internationally or to PO boxes.

Fitment Guarantee

If a wheel marked "Direct Fit" or "Aftermarket Fit" for your vehicle arrives and does not fit as expected, we cover both the restocking fee and return shipping. The same applies if the bolt pattern does not match — provided your vehicle information was submitted at checkout.

To qualify for the guarantee, enter your year, make, model, and submodel before placing the order.

Manufacturer's Warranty

Every wheel is covered by the full manufacturer's warranty against defects in materials and workmanship. Coverage terms vary by brand — most cover structural integrity for the life of the wheel and finish for 1 to 2 years from purchase. If you ever have a warranty question, contact us first; we work directly with the manufacturer on your behalf so you don't have to.

Accessories Included with Your Order

When you submit your vehicle information at checkout, the right lug nuts and (if needed) hub-centric rings are automatically added to your cart in the correct sizes — no guessing, no separate ordering.

TPMS sensors are also available in the cart. We program each sensor to your vehicle's exact year, make, model, and submodel before shipping, so they arrive ready to sync with your truck or car the moment they're installed. This typically saves customers the dealer or installer's programming fees, which often run several dozen dollars per wheel.

Returns

Returns are accepted within 30 days of purchase on items in new, unused condition. A 25% restocking fee applies to general (change-of-mind) returns, and the buyer covers return shipping.

The restocking fee and return shipping are waived for incorrect items, transit damage, or fitment issues when vehicle information was provided at checkout. Single wheels, single tires, mounted items, special orders, and accessories (lug nuts, locks, hub-centric rings, TPMS sensors, installation kits) are final sale.

Need Help?

Talk to a wheel fitment expert: (877) 290-2955 or [email protected] (Mon–Fri 9am–5pm ET).