Vossen S21-01 (Monoblock) is a forged monoblock wheel from the Series 21 collection, machined in Miami to exact specifications for every vehicle. Eight-spoke concave design available in 19- to 26-inch diameters and 8.5- to 13-inch widths. Eight standard finishes plus 48 custom colors from Vossen's finishing program.
Finishes
Full price, fitment check and delivery estimate within 24h.
03 /Specifications
This wheel is available in multiple fitments. Final size, offset and bolt pattern are to be confirmed with our manager.
Need exact specs for your car?
We'll include the confirmed fitment, full spec sheet and available documentation with your quote.

04 /Finish
Each finish is hand-applied and quality-checked before shipping. Custom finishes available on request add 2 weeks to lead time.
Matte Midnight Smoke
Vossen Red
Light Smoke
Satin Black
Patina Gold
Satin Bronze
Copper Penny
Satin Bronze
05 /Full specifications
Vossen S21-01 (Monoblock) - Forged Monoblock Eight-Spoke from Series 21
The One-Piece Variant of the Series 21 Eight-Spoke Forged Wheel
Vossen S21-01 (Monoblock) is a forged monoblock wheel from the Series 21 collection. It shares the same eight-spoke concave face design as the 3-Piece and Carbon variants but in a single-piece construction, CNC machined in Miami to exact specifications for each vehicle application. The S21-01 (Monoblock) is offered across an unusually wide sizing range, making it suitable from compact performance cars to large SUVs and trucks.
Vossen S21-01 (Monoblock) Design and Engineering: Eight-Spoke Concave Forged One-Piece
The S21-01 carries an eight-spoke layout with a deep concave face profile. The spokes run wide at the barrel and taper toward the center cap, producing visual depth that reads from a distance and holds detail at close range. Vossen's proprietary forging design includes extra material on the face, allowing the same blank to be machined to profiles ranging from flat to super-deep concave without altering the spoke geometry. Custom PCD, center bore, and offset are machined to each vehicle's exact measurements at Vossen's TUV-verified Miami facility.
Vossen S21-01 (Monoblock) Technical Specifications
Construction: Forged monoblock. Material: Forged aluminum alloy. Available in 19-inch to 26-inch diameters and 8.5-inch to 13-inch widths. Custom sizes made to order - contact us for details. Finish options: 8 standard finishes plus 48 custom colors from Vossen's finishing program.
Vossen S21-01 (Monoblock) Available Finishes
Standard finishes include Matte Midnight Smoke, Vossen Red, Light Smoke, Satin Black, Patina Gold, Satin Bronze, and Copper Penny. Vossen's full library of 48 custom colors - including transparent and solid finishes - is available across the complete size range. All finishes are applied at Vossen's Miami facility under the same quality process as the forging itself.
Vossen S21-01 (Monoblock) Vehicle Fitment: Porsche, Ferrari, Lamborghini and More
The S21-01 (Monoblock) suits any platform where a concave eight-spoke forged wheel fits the build. Featured applications include Porsche 911 GT2 RS and 992 Turbo S, Lamborghini Aventador SVJ, Ferrari GTC4Lusso, and Audi R8 Spyder. The wide sizing range from 19 to 26 inches in diameter makes it compatible with both performance sports cars and larger luxury SUVs. Contact us with your vehicle and specification for confirmed fitment and a quote.
S21-01 (Monoblock) - Any Vehicle, Any Specification
The S21-01 (Monoblock) can be built for any vehicle in any specification. Diameter, width, offset, PCD, center bore, and finish are all defined per order. Contact Hodoor Wheels with your make, model, and year for a confirmed specification and quote.
06 /Certification
Documents differ by model and country. We check them for your exact wheel before you pay — and tell you upfront what's available.
01
Clear about what you get
Every quote states exactly what you're getting: brand, model, finish and documents.
02
Documents checked before payment
We confirm which certificates (TÜV, JWL, VIA) exist for your model and send them with the quote.
03
Fitment verified
Offset, PCD and brake clearance checked for your exact car.
04
Registration in your country
Tell us where the car is registered — we'll check what's needed and what we can provide.

Need documentation for your wheel?

Vossen is an American wheel manufacturer built around one principle: engineered art. Founded in Miami, Florida in 2006, the company has evolved from a design-driven importer into one of the few wheel brands in the world that manufactures forged wheels entirely in-house. Vossen sits at the intersection of precision engineering and bespoke luxury — a combination that has made it a benchmark for performance car owners, tuning houses, and OE-level programs such as RENNtech.
Hodoor sources Vossen Wheels wheels through verified supplier channels and confirms fitment, finish and delivery before quoting.

We use cookies to keep the site running smoothly. By continuing to browse, you agree to their use. Privacy policy