BONOSS is a high-end brand established by Guangzhou Zhongpeng Auto Parts Co., Limited, based on the original BLOXSPORT brand with higher performance as the standard.
Founded in 2007, Guangzhou Zhongpeng Auto Parts Co., Limited. is a company specializing in R&D, production and sales of forged wheel hub Spacer, bolts and nuts. Since the company was founded, we insist in the principle of safety first and strictly self-discipline. We believed that every wheel spacer, bolt or nut carries the integrity and happiness of a family. Therefore, we insist on strictly complying with ISO high standards from raw material selection to finished product testing, and introduce independent testing by third-party authoritative organizations, such as SGS and TUV to ensure that each product can carry a safe mission.
Since the establishment of the company in 2007, We were mainly engaged in OEM or ODM of high-strength wheel Spacers, bolts/studs and nuts, and provided premium, professional and personalized products and services for the customers who came from more than 100 countries including Germany, Japan, USA, UK, Italy and Sweden. Now, our products are distributed to more countries and regions all around the world. In 2014, we launched the lug nuts and wheel spacers products based on our own brand “BLOXSPORT”. Then BLOXSPORT quickly grew up the first choice brand for many car enthusiasts and games because of high quality products, professional service level and high cost performance. So that we obtained a power source of continuous improvement from the overwhelming positive
customer reviews on the internet.
- Product Details
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Quick Details
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Thickness:
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Wheel Spacers 3-20mm, 3-20mm
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Place of Origin:
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Guangdong, China
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Brand Name:
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BONOSS, BONOSS
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Color:
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Black
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ISO Grade 12.9 Studs:
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Strength ≥ 1220 Mpa
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Center Bore:
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66.5mm
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Warranty:
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10 Years
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P.C.D:
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5x112
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Type:
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Silp on Wheel Spacer
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Extended Bolts Material:
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SCM440 Alloy Steel
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Wheel Spacer Material:
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Aluminimum 6061T6 or 7075-T6
Quick Details
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Hole:
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5
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Finishing:
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Anodized
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Diameter:
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<11 Inch
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Thickness:
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Wheel Spacers 3-20mm, 3-20mm
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Place of Origin:
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Guangdong, China
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Brand Name:
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BONOSS, BONOSS
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Color:
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Black
-
ISO Grade 12.9 Studs:
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Strength ≥ 1220 Mpa
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Center Bore:
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66.5mm
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Warranty:
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10 Years
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P.C.D:
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5x112
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Type:
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Silp on Wheel Spacer
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Extended Bolts Material:
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SCM440 Alloy Steel
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Wheel Spacer Material:
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Aluminimum 6061T6 or 7075-T6
BONOSS Forged Lightweight Plus Hubcentric Wheel Spacers for AL6061-T6 BONOSS Forged Lightweight Plus Wheel Spacer has the following features:
1. Compared with the previous product before upgrade, the weight is reduced by about 20% on average, and the lightweight effect is more direct.
2. Designed with a special “disassembly slot”, easy to remove and install, improve work efficiency.
3. The “knurling” design is used on the cylindrical surface of the wheel spacer, which can effectively increase the contact area with air and increase the cooling effect.
4. Use a sealed design to prevent rainwater and debris from entering the shaft head.
5. The price is more reasonable. Although the “Lightweight Plus” causes an additional increase in production costs, for a better customer experience, we bear this cost and maintain the same price as the previous product before the upgrade.
2. Designed with a special “disassembly slot”, easy to remove and install, improve work efficiency.
3. The “knurling” design is used on the cylindrical surface of the wheel spacer, which can effectively increase the contact area with air and increase the cooling effect.
4. Use a sealed design to prevent rainwater and debris from entering the shaft head.
5. The price is more reasonable. Although the “Lightweight Plus” causes an additional increase in production costs, for a better customer experience, we bear this cost and maintain the same price as the previous product before the upgrade.
In order to further improve your experience, we provide exclusive customized services:
1. Customized service of unconventional thickness, 3mm-160mm or even thicker wheel spacers.
2. Customized service of unconventional size, the larger wheel base is 130mm-350mm.
3. Non-ordinary car model customization services, including our professional measurement and design services.
4. Unconventional wheel customization services, including brands such as BBS, RAYS and BRABUS, etc.
5. PCD conversion customization services, for example, Mercedes-Benz uses Porsche’s dedicated wheels, and BMW uses Toyota’s wheels.
6. Color and pattern design customization service, up to what you like?
7. Two materials can be selected, forged aluminum alloy 6061-T6 or 7075-T6.
8. Professional customized consulting services, feasibility analysis and safety testing.
9. Specially provide customized service of wheel spacers installation coordination accuracy for professional customers.
2. Customized service of unconventional size, the larger wheel base is 130mm-350mm.
3. Non-ordinary car model customization services, including our professional measurement and design services.
4. Unconventional wheel customization services, including brands such as BBS, RAYS and BRABUS, etc.
5. PCD conversion customization services, for example, Mercedes-Benz uses Porsche’s dedicated wheels, and BMW uses Toyota’s wheels.
6. Color and pattern design customization service, up to what you like?
7. Two materials can be selected, forged aluminum alloy 6061-T6 or 7075-T6.
8. Professional customized consulting services, feasibility analysis and safety testing.
9. Specially provide customized service of wheel spacers installation coordination accuracy for professional customers.
our more than 10 years of professional manufacturing experience provides customers with more serving experience and creates more manufacturing service value: faster delivery speed, more stable product quality and higher production qualification rate, lower production cost, more production planning options.
Who is BONOSS
FAQ
1. BONOSS More SGS TUV Certification.
We have been committed to providing customers with more powerful performance products. We believe that only through the testing and certification of a third-party authority organization, using data to present product performance, interpreting our expertise with achievements can guarantee the quality and confidence in customer commitments.
TUV and SGS are our familiar friends and trusted third-party certification agency. So far, BONOSS has achieved excellent results in numerous TUV and SGS test items.
We will update more certification information on social media. Welcome to subscribe us.
2. What are the benefits of installing BONOSS wheel spacers on?
Wheel spacers are made to create the desired space between the vehicle hub and wheels. Your becomes more stable as the wheel spacers provide additional width for the wheel track. With the improvement of the traction, the resistance to rollover as well as the comfort level of handling the vehicle improves a lot. The appearance gets a boost with the wheels flush with the fender line. They are also an instant and cost-effective solution to add custom wheels or big brake kits to your . In addition, BONOSS wheel spacers apply the Global Pioneer Active Cooling Technique which utilizes the rotation of the spacers to allow the external cold air to enter and continuously flowing inside the spacers, enhancing the heat dissipation of the braking system. The braking efficiency gets improvement, driving is safer.
3. Why BONOSS spacers worth your choosing?
BONOSS understands most car owners care a lot about the safety of products using in their cars. That is why BONOSS pays great attention to the quality and safety of the wheel spacers. BONOSS wheel spacers are over 66 SGS TÜV Test Reports Certificated, trusted by many OEM brands and professionals. Derived of 10+ years manufacturing experience, professional design, BONOSS sufficient inventory ensures timely delivery, custom wheel spacers are guaranteed to be completed in less than 3 days. Every BONOSS wheel spacer comes with a Worry-free 10 Years Warranty. Before purchase, BONOSS professional consultation team would help you come through all the confusion, please feel free to contact us. Leading in higher performance, more additional functions, custom-first design, and friendly service while maintaining a more competitive price, BONOSS wheel spacers are your most cost-effective choice.
4. How does the active cooling function works on?
As a professional wheel spacers designer and manufacturer, BONOSS created the Global Pioneer Active Cooling Technique, breaking the single functionality of the traditional wheel spacers. The special petal shape grooves utilize the rotation of the spacers to allow the external cold air to enter and continuously flowing inside the spacers, enhancing the heat dissipation of the braking system. The symmetrical design allows for multiple grooves to work at the same time, no matter it is on the left or right wheel, whether driving forward or reversing, the purpose of heat dissipation can be normally and effectively achieved. Install BONOSS active cooling wheel spacers helps improve the heat dissipation of the brake system, reducing brake fade while providing the functions of traditional spacers. The cost of manufacturing an active cooling wheel spacer nearly equals the traditional alternatives. You don’t need to pay extra fees for the cost, that is why BONOSS offers better functions and higher performance wheel spacers but maintaining a particularly friendly price.
5. Are wheel spacers safe on ?
Wheel spacers have existed for multiple decades, and there is very little opportunity for wheel spacers failure. They have always been used widely, even within the highest level of racing events. As long as you use high-quality spacers and install them properly, they are just as safe as normal wheel changing. Just as your wheels, tires, and brake mods, only good products can ensure driving safety. The quality and safety are often depending on the design, materials, performance, and manufacturing process. BONOSS wheel spacers are designed with actual measurement, using forged AL7075-T6 material (tensile strength ≥ 572Mpa), and matching with ISO standard grade 12.9 wheel studs and ISO standard grade 10 lug nuts, and over 66 SGS TÜV test reports certificated. Precision at 0.02mm tolerance, which offers high surface quality, more importantly, safer and more professional.
6. Why you need hub centric wheel spacers?
Hubcentric spacers offer a better system of support and stability. They are designed to make a snug connection between the wheel and vehicle hub, reducing the high-speed vibration. Based on traditional hubcentric spacers, BONOSS has optimized this design to further reducing the chance of high-speed vibration, it is called multi-stage hubcentric design. According to the actual test, the effect of BONOSS multi-stage hubcentric wheel spacers is far better than the common alternatives, which fit more perfectly, safer, and more stable.
7. What are wheel spacers made of?
BONOSS manufactures wheel spacers with high-grade forged 7075-T6 billet aluminum alloy which features many desirable properties such as high strength, wear-resistance, excellent toughness, impact resistance, and high-temperature resistance. This metal performs good mechanical properties: Tensile strength≥572Mpa, Yield strength≥503Mpa and Failure Elongation≈11%. Compared to universal wheel spacers selling on the market, they have undergone a continuous forging process, the strength and toughness are greatly improved. Precision at 0.02mm tolerance, which offers high surface quality, more importantly, safer and more professional.
8. What’s the performance of the matching studs and nuts of wheel spacers? What does the BONOSS Engraved mean?
The matching wheel studs of BONOSS spacers applied high-strength JIS SCM440 steel material. Take the matching wheel studs as an example, they have achieved ISO standard grade 12.9, tensile strength≥1,220Mpa, limited life range test≥2,000,000 stress cycles without damage, ultimate tensile load≥152,000N, hardness (HV)≥395, NSS≥500H… And the matching lug nuts have achieved ISO standard grade 10, proof load≥1110Mpa, hardness (HV)≥349… Many competitors often use other brands of studs and nuts in pursuit of lowering the cost, and these studs and lug nuts are often only marked with metric units without brand engraved. In view of this, each BONOSS wheel stud or lug nut is “BONOSS engraved”, meaning these matching wheel studs and lug nuts are made by BONOSS’s own factory, the quality is guaranteed, customers’ interests are protected, and BONOSS takes the quality responsibility.
9. Can I customize wheel spacers? It’s that possible to finish manufacturing within 3 days?
BONOSS independent design and customization department and professional customized production line are able to complete your custom size wheel spacers (e.g., above 2-inch wheel spacers ) in only 1-3 days. OEM/ODM is available. Besides, if you need an unusual thickness or PCD/CB conversion adapters, BONOSS custom service is ready to listen to your requirements. Non-normal thickness from a minimum of 0.1″ (3mm) thick to a maximum of 6.4” (160mm) thick are available. PCD/CB conversion wheel adapters, e.g., 6×139.7 to 6×132 wheel adapters, 6×139.7 to 8×180 wheel adapters, 6 lug to 8 lug adapters. Materials, stud thread sizes, color, decorative pattern, and more options can be all customized to you.
10. Do you have any SGS TÜV test reports of spacers?
To earn customers’ trust, which is also our confidence in product quality, BONOSS has fully passed more than 66 ISO standard SGS, TÜV authoritative testing, and all achieved excellent scores. BONOSS matching lug studs have passed the SGS 2,000,000 times limited life range test without damage, tensile strength≥1,220Mpa, ultimate tensile load≥152,000N, hardness (HV)≥395, NSS≥500H… By these authoritative test reports, BONOSS truly achieves the quality and professional expressed in the form of data and truly guarantees wheel spacers safety. We believe high standard quality management, together with authoritative certification reports, is the best way to meet customer and regulatory requirements.
11. How does knurling design work on the wheel spacers?
For decorative reasons, knurling can enhance the aesthetics of the wheel spacers by introducing an attractive pattern to the side surface. In addition to aesthetics, there are practical features. Knurling patterns can enlarge the side area so that it can contact more air, boost the heat dissipation effect, and also reduce internal stress. That means improving the performance, strength, and durability of the spacers. BONOSS aims to provide wheel spacers for with more additional functions, safer, higher performance, more professional design, and better installing experience. BONOSS independent design department insists on professional manufacturing and continuous optimization of the design.
12. How do wheel spacers affect handling?
Wheel spacers bring your rims and tires outwards, increasing the distance between the left wheel and the right wheel. And most track racing cars would make use of every millimeter of the wheel-wells space available in their design for the highest performance and the best exteriors. A wider wheel track means better traction, hence increasing body control experience, offering better corner performance, and more stable driving. With the spacers, you can fill the gap in your fenders and get a more aggressive and powerful look. Finishing with 0.02mm tolerance, BONOSS wheel spacers fit more perfectly to the wheel hub, which means reducing high-speed vibration, offering a smoother driving experience.
13. Why do you need wheel spacers for BBS/Work/HRE/Rays/OZ wheel rims?
Truly, hub-centric spacers are around as important for aftermarket wheels as lug bolts/nuts are. An excessive positive offset will cause the inner edge of your rims and tires to rub against the suspension components. In this case, wheel spacers can create the desired clearance to correct the offset by pushing the wheels away from the vehicle hub. They can also be used to change the bolt-pattern and center bore diameter of your . These items function as BBS wheel spacers, Work wheel spacers, HRE wheel spacers, Rays wheel spacers, OZ wheel spacers, and Enkei wheel spacers at the same time. BONOSS has thousands of successful cases of manufacturing spacers for aftermarket wheel rims issues.
14. Can wheel spacers clear Brembo/EBC/Wildwood/AP Racing big brake kit issues?
Higher-performance brake kits are often bigger than the stock parts. A wheel spacer makes required room for a larger caliper that wouldn’t fit in the factory wheel space. By pushing out the wheel, you can gain the ideal amount of clearance for a bigger brake caliper instead of rubbing against it when mounting back the wheel. If you have upgraded your brake system with bigger brake calipers and need to fix the clearance issues, proper wheel spacers will be your instant and cost-effective solution. These items function as Brembo wheel spacers, EBC wheel spacers, Wildwood wheel spacers, AP Racing wheel spacers, Endless wheel spacers, and Power Stop wheel spacers at the same time. And for safety and quality, purchasing from a professional manufacturer is trustable. BONOSS has thousands of successful cases of manufacturing spacers for big brakes issues.
15. What do wheel spacers do for Mansory/Hamann/Veilside/Rocket Bunny wide-body kit?
Generally, widebody builds include the upgrades of larger-size wheels and bigger brake kits. The wheel spacers allow you to add larger wheels. You can also add larger brake kits, which is a great safety upgrade especially if you plan to take your widebody onto a track. Installing wheel spacers is one of the easiest and most cost-effective options to get low and wide as well as to get flush the aero kits fenders. These items function as Mansory wheel spacers, Hamann wheel spacers, Veilside wheel spacers, Brabus wheel spacers, Liberty Walk wheel spacers, and TECHART wheel spacers at the same time. And for safety and quality, purchasing from a professional manufacturer is trustable. BONOSS offers 25mm-50mm thickness wheel spacers to meet your needs.
16. Will wheel adapters allow my to install OEM wheels of other vehicles?
Wheel adapters (also called rims adapters, lug adapters, or PCD adapters) are designed to change bolt patterns, center bore diameters, and correct wheel offset in order to properly install wheels that are not specifically made for your car. BONOSS offers a huge range of wheel adapters to fit a massive variety of different vehicles. Common requests from our customers include PCD conversion, CB conversion adapters for other vehicles’ OEM wheels, or aftermarket wheels (e.g., 6×139.7 to 6×132 wheel adapters, 6×139.7 to 8×180 wheel adapters, 6 lug to 8 lug adapters). Improper wheel changing leads to an increase in driving risk. If you would like to install wheels with different sizes, wheel adapters will be your instant and most cost-effective option. Done correctly, your excellent modification will be advantageous.
17. How thick wheel spacers do I need?
Here is a simple method: use a straight edge such as a metal ruler, place the straight edge on the outermost part of the rims where the wheel comes closest to the fender (preferably the top), then, measure from the outside wheel to the straight edge. This distance is the size spacer you will need to achieve the look that flushes or nearly flushes with the fender line. Too thin, you will still have wheel/caliper interference. Too thick, and your tires will hit the fenders. Use proper size of spacers not only ensure safety but also avoid breaking your local laws and regulations. Common requirements like 2-inch wheel spacers , 1-inch wheel spacers , 1.5-inch wheel spacers … Currently, BONOSS provides 25mm-50mm thickness spacers to meet your needs.
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