BBS CH-R Flow Form Wheels 20X9.5" ET40 }
BBS CH-R Flow Form Wheels 20X9.5" ET40 }
Vendor: BBS
SKU: 03.61.194
Product Type: Wheels
Regular price
Regular price
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Color: Satin Black
Subtotal: $880.00
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BBS CH-R Flow Form Wheels 20X9.5" ET40

BBS CH-R Flow Form Wheels 20X9.5" ET40. These wheels are made with flow form technology for Nissan 370Z (Z34), and Nissan GT-R R35 20" Wheels. The best-selling CH-R wheels for Nissan 370Z (Z34), and Nissan GT-R 20" wheels with the latest bbs ‘Motorsport’ wheels laser engraving in the center of the wheel. Replaceable stainless-steel rim protector. Back-milled spokes for optimal weight.

‘Motorsport’ laser engraving in the center of the wheel. Replaceable stainless-steel rim protector. Back-milled spokes for optimal weight. Developed in motorsports and harnessed for road usage. The Flow Forming technology developed by BBS provides a significant weight reduction of the wheel while simultaneously refining the quality of the metal alloy.

The legendary Nürburgring is a mythical place. It is considered the mother of all racetracks, especially for the world-renowned Nordschleife – also known as “Green Hell” – amidst the woodlands of the picturesque Eifel region. The CH-R Nürburgring Edition combines the technical finesse, lightness, and fine driving dynamics with the legend of the world’s most revered racetrack.


BRAND :   BBS Wheels
 20x9.5" ET40
CENTER CAPS :    09.24.467 / 09.24.494
CENTER BORE PFS No. :   66.10 (Nissan)



21 MIN


The AlSi7Mg alloy is melted down in the melting furnace at approx. 1000°C. Before being transported to the casting machines, the alloy is cleaned and purified again using a melt cleaning process.


The low-pressure casting process with its controlled and careful cooling process, tailored for every wheel, ensures a perfect microstructure for the wheel blank. The BBS Flow Forming wheels are cast as a compact blank, which is then elongated in the subsequent Flow Forming process. All BBS Flow Forming casting blanks are only cast in the BBS main factory in the Black Forest.

Quality inspection X-ray & distortion

Every blank is X-ray inspected and checked for pores and inclusions. This ensures that the high BBS quality requirements for the microstructure of the material are met. Distortion measurement ensures that the high BBS quality requirements for the blank are met.


24 MIN

Mechanical pre-processing to ensure that the wheel is perfectly prepared for the elongation process.

So that the blank is able to withstand the extreme loading during the Flow Forming process it is heated up to allow the microstructure to become more formable.

Flow Forming
Three rotating rollers elongate the wheel blank to the desired rim width with more than 10t of pressure via a custom wheel matrix. This rolling process specifically models the blank and strongly compresses the material in the rim well. This leads to a huge improvement in the mechanical properties of the material, while significantly reducing the weight compared with a cast wheel. The flow-forming technology allows a rim well thickness of just 2.25 mm on the finished wheel (inc. lacquer) to be achieved.


14 HRS 840 MIN

Solution annealing
Repeated strong heating, so-called solution annealing of the blanks, dissolves sufficient alloying elements in the molecular solid solution, allowing them to adopt a closer connection.

Rapid quenching cools the blanks to 70°C and hardens the molecular structure. This reinforces the close bonds, but makes the wheel blank brittle at the same time.

Artificial ageing
Subsequent artificial ageing allows the blank to rest at an exactly defined temperature and the solidified microstructure is able to relax once more. The high-precision interplay between temperature and time for the artificial ageing equips the wheel blank with the exact desired strength values and therefore the unique BBS material quality


25 MIN

CNC machining inc. weight optimization
Highly-modern CNC machines finish the inside and outside of the wheel blank to the final dimensions. As well as drilling spherical section, wheel hub and valve hole, the wheel connection is also turned to the final size. The flow forming wheels from BBS also undergo special mechanical machining for weight optimization. Material which is not relevant to the strength is milled out at the wheel connection and in the sections between the spokes, thereby significantly reducing the rotating mass of the wheel. This special machining takes more than twice the time compared with a normal BBS low-pressure cast wheel. With this optimization, for 19 BBS Flow Forming wheels, a weight of 10.8 kg is achieved (CI-R 19).

Quality inspection runout
Every wheel must go through the runout check. Only if the runout check is passed according to the extremely stringent BBS tolerances is the wheel allowed to enter the rest of the manufacturing process.


In the first stage of finishing the complete blank is deburred within an automated process, removing remaining protrusions, as well as sharp edges. The second step during finishing is manual fine grinding. The surface and edges are prepared perfectly for lacquering and further surface finishing.

Quality inspection sealing
All wheels are subjected to internal helium gas leak testing. The wheel is sealed with a hood and helium injected into the well. Only if the sensors in the center of the wheel do not detect any helium molecules is the wheel then permitted to enter the surface finishing area in the Herbolzheim factory.


4.75 HRS 285 MIN

Comprehensive cleaning in the pre-treatment area removes all contamination on the wheel surface, which could potentially affect later lacquer application on the wheel. This also includes the tiniest grease residues from human contact, which would be visible on the flawless surface later on.

Base powder application
Application of the matching base powder for the subsequent colored paint of the wheel. The base powder ensures a smooth and sealed surface, on which even the finest colored paint can be applied later in the process. A gentle drying process ensures that the base powder is cured and the wheel is ready for color painting.

Application of colored paint
Application of the colored paint onto the powder-coated wheel via electrostatic coating and compressed air spraying. This ensures even paint distribution even in difficult places, giving a perfect paint coating.

Laser engraving
Wheel features and lettering are lasered in three dimensions into the wheel surface. The ultra-precise control allows the focal distance of the laser to be specified down to individual paint layers. Due to their spatial arrangement, lasered elements have an extremely high-quality appearance.

Clear lacquer application
The final clear lacquer coat seals the wheel and gives it its unique appearance. Depending on the version, a satin or gloss clear lacquer are applied. The clear lacquer also provides protection against weathering and minor stone impact.

Final manual quality control final check of the surface quality by a staff member to ensure compliance with the high BBS quality standards. The wheel then goes to be packed & assembled.



Assembly of stainless steel collision protection
The stainless steel collision protection is placed on the wheel and automatically attached. It protects the wheel during collisions with the curb and can be replaced.

Complete Process
  • 100% Made In Germany
  • 100% Weight Optimized
  • Concavity
  • Rim Protection
  • 100% X-Rey Inspection
  • 100% Heat Treatment
  • 100% Paint Quality
  • 100% Flow Forming
  • 100% Die Casting
  • 100% Quality

Nissan GT-R

If you have any fitment questions, please feel free to reach out to our team via the contact methods below. If you are contacting us for any order status updates, please give us a call, or email us. We are a lean operation bringing you the best shopping experience possible. We are working on your orders as quickly as we can. We thank you for your patience.

Please reach out to us at (310) 231-0292 for sales inquiries if you are in the United States, Canada, Mexico.
For more in-depth product questions, fitment questions, product inquiries please email our performance specialists at
All other inquiries:
Please direct your inquiries to the chat functionality on our website.

Returns Policy

If a product is ordered and not wanted, the UNUSED item can be returned for a 25% restocking fee unless otherwise specified. In some cases, we may offer the ability to return the item to us for a lesser restocking fee and then keep the balance as a store credit. To return an item, it must be in brand new condition with original packaging.

We cannot accept a return on special ordered or custom items.

Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS. Some packages shipped from the manufacturer may or may not require signatures for package release.

Special Order Items

Some items may be special order specifically for the customer’s vehicle. These items generally require a deposit or paid in full. Once this deposit amount is notified to the customer and they agree to order the special order item, the deposit becomes non-refundable. These special order items cannot be returned or resold. Cancellations are not allowed on special order parts.

AutoTalent DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement.

** All cancellations that are requested that are NOT due to items not being in stock or delayed by the manufacturer are subject to a 5% processing fee. When you place an order with us we pay credit card fees that are NOT returned back to us. We will absorb these fees if we do not have the item in stock OR if you agree to the original ETA and that ETA is NOT met. If you decide to cancel for any other reason you will not receive this 5% fee back


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based.

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