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Concaver CVR5 21x9.5" (5 trous - sur mesure) ET0-35, Carbone Graphite

Réf : CONCAVER-188283

 Shipping times to Europe

Delivery times vary depending on the type of product:

🔩 Small items & spare parts
→ 5 to 7 days

🔧 Pneumatic kits (air ride)
→ 2 weeks minimum

⚙️ Airmext Kits (custom made)
→ 3 to 6 weeks (production + delivery)

Some products are in stock, others are made to order to ensure quality

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Changed your mind? No problem, you have 14 days to let us know.

📧 First step: Contact us at contact@raslbitume.com to notify us of your return.

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Concaver CVR5 21x9.5" (5 holes - custom) ET0-35, Carbon Graphite

à €674,99
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Concaver

CVR5 21×9.5" — Carbon Graphite

5 studs, 108 to 130 mm selectable · ET 0 to 35 · Machined to order
Sold individually Custom-made TÜV approved Hybrid forged Fasteners included

The Concaver CVR5

Slim split spokes and a flush lip, inspired by Italian supercar wheels. A design that visually lengthens the vehicle.

Technical specifications

Diameter
21 inches
Width
9.5 inches
Centre bore
74.1 mm
Colour
Carbon Graphite
Bolt pattern
5 studs108 to 130 mm
Offset (ET)
ET 0 to 35
Max. load
980 kg / wheel
74.1 mm centre bore: if your vehicle's hub is smaller, a centring ring fills the gap and ensures the wheel is centred. They are supplied according to the vehicle details you provide.
TÜV approval: this model is certified by the German authority, the most demanding reference on the European market. The report lists the covered vehicles and, where applicable, the fitting conditions. Ask us for the report corresponding to your vehicle if needed.

Wheel machined to order

Specify your vehicle when ordering

This Concaver is not pre-machined: its bolt pattern (5 studs, from 108 to 130 mm) and its offset (ET 0 to 35) are made to your specifications. Enter the exact model of your vehicle in the form above — without this information, the wheel cannot be manufactured. Unsure? Contact us before ordering; we will determine the correct specifications together.

Specific offset: the wheel is supplied in ET 0 by default. If you want another value within the range, indicate it in the form: machining to this specification costs €20 per wheel, automatically added to the cart.

You place your order

Choose the diameter, width and colour, then provide your vehicle details and, if needed, the desired offset (+€20 per wheel).

We confirm the specifications

We check the bolt pattern, offset and clearance on your vehicle before starting production.

The wheel is machined

Allow approximately one additional week for machining or a custom paint finish.

Shipping

Delivered with the appropriate fasteners, centring rings and centre cap.

What's included

  • Concaver CVR5 21×9.5" wheel (sold individually)
  • Vehicle-specific fasteners — included
  • Vehicle-specific centring rings — free with every order of 4 wheels
  • Matching Concaver centre cap — always included, regardless of quantity
  • TÜV approval
  • Bolt pattern and offset machined to your specifications
  • Maximum permitted load: 980 kg per wheel

Construction: hybrid forged

Concaver uses Flow Forming, also known as flow forging: the wheel is stretched while hot as it rotates, increasing material density around the tyre bead seat. The result lies between a traditional cast wheel and a fully forged wheel — significantly stiffer and lighter than the former, without reaching the cost of the latter.

This process allows Concaver to offer deeply concave designs in large diameters at an affordable price.

Why Concaver

Machined to your specifications

Custom bolt pattern and offset: the wheel adapts to your vehicle, not the other way around.

TÜV approved

The most demanding European certification, rare in this price segment.

Advice before purchase

Bolt pattern, offset, clearance, camber: we confirm the fitment with you before machining begins.

Fitting and fasteners

Unlike most brands, the appropriate fasteners are included with your Concaver wheels, along with the centring rings and centre cap. Simply specify your vehicle when ordering.

Need additional fasteners or specific parts? See our lug nut packs and wheel bolt packs, or ask us for advice.

Do you have a question about this Concaver CVR5?

Custom bolt pattern · Offset · Clearance · Machining lead time · TÜV
Our team replies quickly.

Contact us Full Concaver range
Rasl'Bitume — Wheel, air ride & stance suspension specialist
contact@raslbitume.com · raslbitume.com
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Concaver CVR5 21x9.5" (5 trous - sur mesure) ET0-35, Carbone Graphite

Concaver CVR5 21x9.5" (5 holes - custom) ET0-35, Carbon Graphite

à €674,99
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