

Concaver CVR8 21x11" (5 holes - custom) ET11-55, Titanium
Ref. CVR82111D5X1174BT
7 in stock
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CVR8 21×11" — Titanium
The Concaver CVR8
A contemporary design with asymmetrical spokes that plays with depth. A bold choice for recent coupes and sedans.
Technical specifications
Wheel machined to order
This Concaver is not pre-machined: its bolt pattern (5 lugs, from 108 to 130 mm) and its offset (ET 11 to 55) are machined to your measurements. Enter the exact model of your vehicle in the form above — without this information, the wheel cannot be manufactured. Not sure? Contact us before ordering; we will determine the correct measurements together.
Specific offset: the wheel is supplied in ET 11 by default. If you want another value within the range, indicate it in the form: machining to this measurement costs €20 per wheel, automatically added to the cart.
You place your order
Choose the diameter, width, and color, then enter your vehicle information and, if needed, the desired offset (+€20 per wheel).
We confirm the measurements
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 hardware, centering rings, and matching center cap.
What's included
- Concaver CVR8 21×11" 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 measurements
- Maximum permissible load: 900 kg per wheel
Construction: hybrid forged
Concaver uses Flow Forming, also known as rotary forging: the wheel is stretched while hot as it rotates, densifying the material in the tire bead area. 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.
Why Concaver
Machined to your measurements
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 fitment with you before starting machining.
Mounting and hardware
Unlike most brands, the appropriate hardware is included with your Concaver wheels, along with the centering rings and center cap. Simply provide your vehicle information when ordering.
Have a question about this Concaver CVR8?
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

