

Concaver CVR1 23x10.5" (5 holes - custom) ET5-46, Bronze
Ref. CVR123105D5X0574BBZ
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CVR1 23×10.5" — Bronze
The Concaver CVR1
Five thin double spokes and a pronounced concave profile: the CVR1 is Concaver's defining design, the one that established the brand in the supercar-inspired concave wheel segment.
Technical specifications
Wheel machined to order
This Concaver is not machined in advance: its bolt pattern (5 holes, from 108 to 130 mm) and offset (ET 5 to 46) are made to your specifications. Enter your vehicle's exact model in the form above — without this information, the wheel cannot be manufactured. Not sure? Write to us before ordering; we'll determine the correct specifications together.
Specific offset: the wheel is supplied in ET 5 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 color, then enter your vehicle details and, if needed, the desired offset (+€20 per wheel).
We verify 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
Delivered with the hardware, centering rings and matching center cap.
What's included
- Concaver CVR1 23×10.5" wheel (sold individually)
- Hardware adapted to your vehicle — included
- Centering rings adapted to your vehicle — free with any order of 4 wheels
- Matching Concaver center cap — always included, regardless of quantity
- TÜV approval
- Bolt pattern and offset machined to your specifications
- Maximum permissible 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, densifying the material along the tire 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.
Why Concaver
Machined to your specifications
Bolt pattern and offset made to order: 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 centering rings and center cap. Simply specify your vehicle when ordering.
Have a question about this Concaver CVR1?
Custom bolt pattern · Offset · Clearance · Machining time · TÜV
Our team responds quickly.
contact@raslbitume.com · raslbitume.com
Frequently bought together
Enthusiasts at your service
since 2017
A question about your order or your car? contact@raslbitume.com

