Payment in up to 12 installments with Alma up to €5,000
Payment in up to 24 installments with PayPal up to €3,000
🚚 Free shipping on any Airmext kit
Concaver CVR9 21x9.5" (5 trous - sur mesure) ET14-61, Titane

Réf : CONCAVER-348135

 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

 100% secure payment

💳 Credit Cards
Visa • Mastercard • American Express • Cartes Bancaires

📱 Fast Payments
Shop Pay • Apple Pay • PayPal Wallet

📊 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

🔗 Cryptocurrencies
USDC accepted

Concaver CVR9 21x9.5" (5 holes - custom) ET14-61, Titanium

à €674,99
Color

Quantity
🚗 Complète le combo
Chargement...

100% SECURE PAYMENT

4.9/5 FROM OVER 300 VERIFIED REVIEWS

EXPERT SUSPENSION SINCE 2017

INCLUDED TECHNICAL SUPPORT
Concaver

CVR9 21×9.5" — Titanium

5 holes, 108 to 130 mm selectable · ET 14 to 61 · Machined to order
Sold individually Custom-made TÜV approved Hybrid forged Hardware included

The Concaver CVR9

The latest design in the range: slim spokes, deep concavity and a carefully crafted finish right to the rim edge. Designed for large sizes.

Technical specifications

Diameter
21 inches
Width
9.5 inches
Center bore
74.1 mm
Color
Titanium
Bolt pattern
5 holes108 to 130 mm
Offset (ET)
ET 14 to 61
Max. load
900 kg / wheel
74.1 mm center bore: if your vehicle's hub is smaller, a centering ring fills the gap and ensures the wheel is properly centered. They are supplied according to the vehicle you provide us with.
TÜV approval: this model is certified by the German organization, 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 holes, from 108 to 130 mm) and its offset (ET 14 to 61) are machined to your specifications. Enter your exact vehicle model 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 14 by default. If you want 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 color, then enter your vehicle 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, centering rings and matching center cap.

What's included

  • Concaver CVR9 21×9.5" 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: 900 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 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.

This process allows Concaver to offer deeply concave designs in large diameters at a reasonable 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 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.

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

Have a question about this Concaver CVR9?

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

Contact us The full Concaver range
Rasl'Bitume - Specialist in wheels, air ride & stance suspension
contact@raslbitume.com · raslbitume.com
L'équipe Rasl'Bitume
Des passionnés à votre service
depuis 2017
+9 ans d'expérience
100% Avis positifs
4.9/5 Satisfaction
+5000 Clients

Une question sur votre commande ou votre véhicule ?

contact@raslbitume.com
@raslbitume @raslbitume @raslbitume
Rasl'Bitume © 2017 • Suspensions • Jantes • Streetwear
Concaver CVR9 21x9.5" (5 trous - sur mesure) ET14-61, Titane

Concaver CVR9 21x9.5" (5 holes - custom) ET14-61, Titanium

à €674,99
Cart Payment