Concaver CVR1 20x8.5" 5x112 ET35, Noir Platine

Réf : CONCAVER-171550

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

Return policy

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.

To be accepted, your item must be:

✅ Unused and in perfect condition
✅ In its original packaging
✅ Accompanied by your receipt or proof of purchase

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📊 Installment Payments
• Alma: up to €3000 in 4 installments
• Klarna: flexible split payment
• PayPal: 4 installments without fees, up to €2000

🌍 Local Payment Methods
Bancontact (Belgium) • BLIK (Poland) • EPS (Austria) • iDEAL (Netherlands) • MobilePay

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USDC accepted

Concaver CVR1 20x8.5" 5x112 ET35, Platinum Black

à €549,99

Color

Platinum Black

Quantity

🚗 Complète le combo

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Concaver

CVR1 20×8.5" — Platinum Black

5×112 · ET 35 · Machined to order

Sold individually Custom-made TÜV approved Hybrid forged Hardware included

The Concaver CVR1

Five slim double spokes and a pronounced concave profile: the CVR1 is Concaver's founding design, the model that established the brand in the supercar-inspired concave wheel segment.

Technical specifications

Diameter

20 inches

Width

8.5 inches

Centre bore

74.1 mm

Colour

Platinum Black

Bolt pattern

5×112

Offset (ET)

ET 35

Max. load

760 kg / wheel

74.1 mm centre bore: if your vehicle's hub is smaller, a centre ring fills the gap and ensures the wheel is properly centred. They are supplied according to the vehicle details you provide.

TÜV approval: this model is certified by the German organisation, 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 machined in advance: its bolt pattern ( holes, from to mm) and its offset (ET 35) are machined 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 35 by default. If you would like another value within the range, enter 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 enter 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 custom paint.

Shipping

Delivery includes the hardware, centre rings and matching centre cap.

What's included

Concaver CVR1 20×8.5" wheel (sold individually)
Hardware suited to your vehicle — included
Centre rings suited to your vehicle — 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 permissible load: 760 kg per wheel

Construction: hybrid forged

Concaver uses Flow Forming, also known as flow forging: the wheel is stretched while hot as it rotates, densifying the material around the tyre bead seat. The result sits between a conventional 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 a controlled price.

Why Concaver

Machined to your specifications

Bolt pattern and offset made to measure: the wheel adapts to your vehicle, not the other way around.

TÜV approved

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

Pre-purchase advice

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

Fitting and hardware

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

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