

Concaver CVR5 20x9" (5 holes - custom) ET20-51, Double Gloss Black
Ref. CVR52090P5X2072DTB
- Secure payment
- 14-day returns
- Technical support
CVR5 20×9" — Gloss Black Double
The Concaver CVR5
Slim split spokes and a flush lip, inspired by Italian supercar wheels. A design that visually elongates the vehicle.
Technical specifications
Wheel machined to order
This Concaver is not machined in advance: its bolt pattern (5-lug, from 108 to 130 mm) and offset (ET 20 to 51) are produced to your specifications. Enter your vehicle's exact model in the form above — without this information, the wheel cannot be manufactured. Not sure? Contact us before ordering; we'll determine the correct specifications together.
Specific offset: the wheel is supplied in ET 20 by default. If you want another value within the range, specify it in the form: machining to this specification costs €20 per wheel, added automatically 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 paintwork.
Shipping
Delivered with the hardware, centering rings and center cap suited to your vehicle.
What's included
- Concaver CVR5 20×9" wheel (sold individually)
- Hardware suited to your vehicle — included
- Centering rings suited to your vehicle — free with every 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: 800 kg per wheel
Construction: hybrid forged
Concaver uses Flow Forming, also known as flow turning: the wheel is stretched while hot as it rotates, which densifies the material around the tire bead seat. The result lies 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 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.
Installation 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 CVR5?
Custom bolt pattern · Offset · Clearance · Machining lead 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

