{"title":"BBS Wheels For BMW Z4 I (E85)","description":"BBS wheels bring legendary German engineering and motorsport heritage to your BMW Z4 I (E85). Founded in 1970 in Schiltach, Germany, BBS has a rich history rooted in Formula 1 and endurance racing, delivering precision-crafted wheels that combine lightweight performance with premium styling. For the Z4 E85, BBS offers a curated selection of wheels designed to enhance both the aesthetics and handling of this iconic roadster.\n\nThis collection features BBS forged and flow-formed wheels that provide exceptional strength-to-weight ratios, thanks to advanced manufacturing techniques like die-forging and FEM analysis. Expect iconic mesh and split-spoke designs that reflect BBS’s racing pedigree and German precision. These wheels offer precise fitment with bolt patterns and offsets tailored for the Z4 I, ensuring optimal performance and a refined stance.\n\nAvailable finishes include Diamond Silver, Satin Black, and Gold with Diamond Cut Rim, allowing you to personalize your Z4’s look. Shop BBS wheels for your BMW Z4 I (E85) at WheelFlip.\n\nMeta Title:  \nBBS Wheels for BMW Z4 I (E85) | WheelFlip\n\nMeta Description:  \nShop BBS wheels for your BMW Z4 I (E85). Lightweight forged performance with iconic styling. Find your set at WheelFlip.","products":[{"product_id":"bbs-ri-a-18x10-25-5x120-diamond-silver-set","title":"BBS RI-A 18x10 +25 5x120 Diamond Silver (SET)","description":"\u003ch1\u003eBBS RI-A\u003c\/h1\u003e\n\n\u003ch2\u003e18\" × 10\" +25 | 5×120 | Diamond Silver\u003c\/h2\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A is a forged wheel engineered for driving enthusiasts who demand precision, durability, and style. Designed specifically for the BMW M3 E46 (2000–2006), this 18x10 wheel offers a perfect blend of lightweight construction and robust strength, making it an ideal upgrade for spirited street driving and track use alike. Its square orientation ensures balanced handling and consistent performance across all four corners.\u003c\/p\u003e\n\n\u003cp\u003eVisually, the RI-A features a classic multi-spoke design that reflects BBS’s motorsport heritage. The diamond silver finish adds a refined, subtle metallic sheen that complements the aggressive stance of the BMW M3 without overpowering its aesthetics. This finish enhances the wheel’s visual depth, catching light beautifully while maintaining a sophisticated appearance.\u003c\/p\u003e\n\n\u003cp\u003eThis specific 18x10 +25 configuration is highly sought after for its fitment precision on the E46 M3, providing optimal clearance for brakes and suspension components while delivering a confident, planted feel. The square setup simplifies tire rotation and ensures uniform wear, making it a practical choice for enthusiasts who want both performance and longevity.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eThis RI-A wheel measures 18\" × 10\" with a +25mm offset, designed for vehicles with a 5×120 bolt pattern. The diamond silver finish is applied to a forged wheel, sold as a full set of 4 wheels.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BBS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RI-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18\" × 10\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e +25mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Pattern (PCD):\u003c\/strong\u003e 5×120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Diamond Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Square (same all corners)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Set of 4 Wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A showcases a refined multi-spoke design that balances structural integrity with lightweight performance. Each spoke tapers elegantly toward the rim, creating a concave profile that enhances visual depth and aggressive stance. This design not only improves brake cooling but also contributes to the wheel’s overall rigidity.\u003c\/p\u003e\n\n\u003cp\u003eManufactured using advanced forging techniques, the RI-A benefits from a dense grain structure that increases strength while reducing weight compared to traditional cast wheels. The diamond silver finish is applied with precision, ensuring a durable surface that resists corrosion and maintains its subtle metallic luster over time. This combination of design and construction makes the RI-A a reliable choice for both daily driving and track-focused applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4× BBS RI-A wheels (18\" × 10\" +25)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003eThis square setup means the same wheel size is used on all four corners, simplifying tire rotation and promoting even tire wear. Confirm hub bore and caliper clearance for your specific vehicle before installation. This set is designed specifically for the BMW M3 E46 with a 5×120 bolt pattern.\u003c\/p\u003e\n\n\u003cp\u003eShop with confidence at WheelFlip.\u003c\/p\u003e","brand":"BBS","offers":[{"title":"Default Title","offer_id":42314193699014,"sku":"RIA045DS+RIA045DS","price":4620.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/0000592_att.6jm8liE-h70iraCCJOJ1rWZRK_ccJpUvp4MF2Ynd-1g_e3012ee6-622c-4d10-9c6d-13220ca900f8.webp?v=1771579736"},{"product_id":"bbs-ri-a-18x9-5-40-5x120-diamond-silver-set","title":"BBS RI-A 18x9.5 +40 5x120 Diamond Silver (SET)","description":"\u003ch1\u003eBBS RI-A\u003c\/h1\u003e\n\n\u003ch2\u003e18x9.5 +40 | 5x120 | Diamond Silver\u003c\/h2\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A is a precision-engineered, high-performance wheel tailored for driving enthusiasts who prioritize both aesthetics and functionality. Designed to complement vehicles like the Honda Civic Type-R FK8 and FL5 as well as the Acura Integra Type-S DE5, this wheel delivers a perfect balance of lightweight construction and robust strength. Its 18x9.5 size with a +40 offset ensures an ideal fitment for these sporty models, providing confident handling and enhanced road feel.\u003c\/p\u003e\n\u003cp\u003eFeaturing BBS’s signature diamond silver finish, the RI-A showcases a refined yet aggressive design language. The multi-spoke layout not only offers a motorsport-inspired visual appeal but also contributes to weight reduction and improved brake cooling. This wheel embodies BBS’s rich heritage in motorsport, combining cutting-edge technology with timeless style.\u003c\/p\u003e\n\u003cp\u003eThis specific configuration, with its square orientation, offers uniform sizing on all four corners, simplifying tire rotation and maintaining balanced handling characteristics. The diamond silver finish adds a subtle metallic sheen that enhances the wheel’s intricate spoke design without overpowering the vehicle’s overall look.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eThis RI-A wheel measures 18x9.5 inches with a +40mm offset, designed for vehicles with a 5x120 bolt pattern. The diamond silver finish is applied to a forged wheel, sold as a full set of 4 wheels.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BBS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RI-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18\" × 9.5\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e +40mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Pattern (PCD):\u003c\/strong\u003e 5×120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Diamond Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Square (same all corners)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Set of 4 Wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eThe RI-A’s design features a dense multi-spoke pattern that creates a striking visual depth and a sense of motion even when stationary. The spokes extend gracefully from the hub to the rim lip, offering a concave profile that enhances the wheel’s aggressive stance. This design not only elevates the wheel’s aesthetics but also optimizes structural rigidity and weight distribution.\u003c\/p\u003e\n\u003cp\u003eManufactured using BBS’s renowned forging process, the RI-A benefits from superior strength-to-weight ratios compared to traditional cast wheels. The forging process aligns the metal grain structure, resulting in enhanced durability and resistance to impact. The diamond silver finish is meticulously applied to ensure a smooth, metallic surface that resists corrosion and maintains its luster over time, even under demanding driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4× BBS RI-A wheels (18x9.5 +40)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003eThis square setup features the same size and offset on all four corners, simplifying tire rotation and promoting balanced handling characteristics. Confirm hub bore and caliper clearance for your specific vehicle to ensure proper fitment. Shop with confidence at WheelFlip.\u003c\/p\u003e","brand":"BBS","offers":[{"title":"Default Title","offer_id":47609715228959,"sku":"RIA009DS+RIA009DS","price":4540.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/0000834_0_9dd9a9b3-da41-496d-8258-1dcc968d1a68.webp?v=1771579656"},{"product_id":"bbs-ri-a-18x10-25-5x120-diamond-black-set-1","title":"BBS RI-A 18x10 +25 5x120 Diamond Black (SET)","description":"\u003ch1\u003eBBS RI-A\u003c\/h1\u003e\n\u003ch2\u003e18\" × 10\" +25mm | 5×120 | Diamond Black\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"0\" data-end=\"365\"\u003eThe BBS RI-A is a forged one-piece wheel developed by BBS Japan based on technology used in Super GT racing. Its design incorporates a lightweight 10-spoke layout engineered for high rigidity and strength under competitive driving conditions. The RI-A was created to meet the performance requirements of modern motorsport-influenced street and track applications.\u003c\/p\u003e\n\u003cp data-start=\"367\" data-end=\"829\"\u003eManufactured using BBS forged aluminum construction, the RI-A is built to reduce unsprung weight while maintaining durability under high load and heat. It carries official JWL and VIA certification and includes anti-slip paint on the bead seat to help reduce tire slippage during hard acceleration and braking. The wheel features distinctive BBS branding and motorsport-oriented engineering, making it a widely recognized choice for performance-focused vehicles.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eThis RI-A wheel measures 18\" × 10\" with a +25mm offset, designed for BMW M3 E46 with a 5×120 bolt pattern. The Diamond Black finish is applied to a forged wheel, sold as a full set of 4 wheels.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BBS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RI-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18\" × 10\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e +25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Pattern (PCD):\u003c\/strong\u003e 5×120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Diamond Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Square (same all corners)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Set of 4 Wheels\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4× BBS RI-A wheels (18\" × 10\" +25mm)\u003c\/li\u003e\n\u003cli\u003e4x BBS Red \/ Gold Center Caps\u003c\/li\u003e\n\u003cli\u003e4x BBS PFS Kit for BMW M3 E46\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003eThis square setup means the same wheel size is used on all four corners, simplifying tire rotation and promoting balanced handling. Confirm hub bore and caliper clearance for your specific vehicle. Shop with confidence at WheelFlip.\u003c\/p\u003e","brand":"BBS","offers":[{"title":"Default Title","offer_id":50001397154079,"sku":"RIA045DB+RIA045DB","price":4620.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/0001483_att.RLgjK0_4KN3ZQKmesI27MecGjpsLa7rugg9N1JheaWM_7726b74f-eeaf-4675-8b16-fe70f4a92a0a.webp?v=1771579659"},{"product_id":"bbs-ri-a-18x9-5-40-5x120-diamond-black-set","title":"BBS RI-A 18x9.5 +40 5x120 Diamond Black (SET)","description":"\u003ch1\u003eBBS RI-A\u003c\/h1\u003e\n\n\u003ch2\u003e18x9.5 +40 | 5x120 | Diamond Black\u003c\/h2\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A is a meticulously engineered wheel designed for enthusiasts who prioritize both performance and aesthetics. Ideal for street-driven vehicles like the Honda Civic Type-R FK8 and FL5, as well as the Acura Integra Type-S DE, this wheel delivers a perfect balance of lightweight construction and durability. Its design caters to drivers seeking enhanced handling and a refined appearance without compromising reliability.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a sleek diamond black finish, the RI-A showcases a modern yet aggressive design language. The multi-spoke layout not only enhances visual appeal but also draws from BBS’s rich motorsport heritage, where precision and strength are paramount. This finish adds depth and subtle contrast, making the wheel stand out while maintaining a sophisticated presence on the road.\u003c\/p\u003e\n\n\u003cp\u003eThis specific 18x9.5 +40 configuration offers a versatile fitment that suits a wide range of vehicles with a 5x120 bolt pattern. The square orientation ensures uniform sizing across all four corners, simplifying tire rotation and promoting balanced handling characteristics. This setup is perfect for drivers who want consistent performance and a cohesive look all around their vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eThis RI-A wheel measures 18x9.5 inches with a +40mm offset, designed for vehicles with a 5x120 bolt pattern. The diamond black finish is applied to a forged wheel, sold as a full set of 4 wheels.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BBS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RI-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18\" × 9.5\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e +40mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Pattern (PCD):\u003c\/strong\u003e 5×120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Diamond Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Square (same all corners)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Set of 4 Wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A features a refined multi-spoke design that balances strength and lightweight performance. Its spokes extend gracefully from the center hub to the rim edge, creating a sense of depth and concavity that enhances the wheel’s visual impact without overwhelming the vehicle’s overall aesthetic. The diamond black finish adds a subtle metallic sheen, emphasizing the intricate spoke geometry and lending a modern, stealthy look.\u003c\/p\u003e\n\n\u003cp\u003eManufactured using BBS’s signature forging process, the RI-A wheel benefits from superior structural integrity and reduced weight compared to traditional cast wheels. This process ensures enhanced durability and improved handling response, making it a favorite among enthusiasts who demand precision on both street and track. The finish is applied with meticulous attention to detail, providing excellent resistance to corrosion and wear, ensuring the wheel maintains its striking appearance over time.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4× BBS RI-A wheels (18x9.5 +40)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003eThis square setup features the same size wheels on all four corners, simplifying tire rotation and promoting balanced handling characteristics. Confirm hub bore and caliper clearance for your specific vehicle. Shop with confidence at WheelFlip.\u003c\/p\u003e","brand":"BBS","offers":[{"title":"Default Title","offer_id":50901247754527,"sku":"RIA009DB+RIA009DB","price":4540.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/0001741_IMG_0101_e45684ff-c141-4e7e-9b22-d6e4f4ab82ba.webp?v=1771579724"},{"product_id":"bbs-ri-a-18x9-5-40-5x120-chrome-plating-set","title":"BBS RI-A 18x9.5 +40 5x120 Chrome Plating (SET)","description":"\u003ch1\u003eBBS RI-A\u003c\/h1\u003e\n\u003ch2\u003e18x9.5 +40 | 5x120 | Chrome Plating\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A is a meticulously engineered forged wheel tailored for enthusiasts seeking a perfect blend of performance and style. Designed to fit a range of vehicles including the Honda Civic Type-R FK8 and FL5 as well as the Acura Integra Type-S DE5, this wheel delivers lightweight strength and precise fitment that enhances both handling and aesthetics. Its square orientation ensures uniform sizing across all corners, simplifying tire rotation and maintaining balanced vehicle dynamics.\u003c\/p\u003e\n\u003cp\u003eVisually, the RI-A carries BBS’s signature motorsport heritage with a clean, multi-spoke design that emphasizes both strength and elegance. The wheel’s concave profile and intricate spoke pattern create a dynamic presence that complements aggressive yet refined vehicle styling. The chrome plating finish elevates this design further, offering a show-stopping mirror-like shine that commands attention while reflecting the wheel’s high-quality craftsmanship.\u003c\/p\u003e\n\u003cp\u003eThis specific 18x9.5 +40 configuration with a 5x120 bolt pattern is ideal for drivers who want a precise fitment that balances width and offset for optimal clearance and stance. The square setup provides consistent handling characteristics and makes tire maintenance straightforward, making it a desirable choice for both spirited driving and daily use.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eThis RI-A wheel measures 18x9.5 inches with a +40mm offset, designed for vehicles with a 5x120 bolt pattern. The Chrome Plating finish is applied to a forged wheel, sold as a full set of 4 wheels.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BBS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RI-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18\" × 9.5\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e +40mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Pattern (PCD):\u003c\/strong\u003e 5×120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Chrome Plating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Square (same all corners)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Set of 4 Wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A features a refined multi-spoke design that balances lightweight performance with structural rigidity. Each spoke tapers elegantly toward the rim, creating a concave profile that enhances visual depth and aggressive stance without compromising strength. The wheel’s forged monoblock construction utilizes advanced forging techniques to optimize grain flow and material density, resulting in superior strength-to-weight ratio and durability.\u003c\/p\u003e\n\u003cp\u003eThe Chrome Plating finish is applied with precision, delivering a deep, mirror-like surface that highlights the wheel’s intricate details. This finish not only provides a stunning visual impact but also offers excellent resistance to corrosion and wear when properly maintained. The combination of design, construction, and finish makes the RI-A a standout choice for enthusiasts who demand both form and function.\u003c\/p\u003e\n\u003ch3\u003eWheelFlip Chrome Plating Process\u003c\/h3\u003e\n\u003cp\u003eAt WheelFlip, our triple chrome plating (often called \"show chrome\") is a professional, multi-stage electroplating process—copper → nickel → chromium—engineered to deliver a deep, mirror-like shine with long-lasting protection. This isn't three layers of chrome; it's a carefully layered system that builds the finish from the ground up.\u003c\/p\u003e\n\u003cp\u003eEach wheel is meticulously cleaned, prepped, and polished first—because chrome only looks as good as the surface beneath it. A copper layer helps level microscopic imperfections, nickel provides most of the brightness and corrosion resistance (often with multiple nickel layers for added durability), and a final thin chromium topcoat adds the crisp chrome look along with a hard, wear-resistant outer surface. The result is a brilliant, reflective finish designed to look incredible and hold up in real-world conditions with proper care.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4× BBS RI-A wheels (18x9.5 +40)\u003c\/li\u003e\n  \u003cli\u003eProfessional triple chrome plating by WheelFlip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003eThis square setup features the same size on all corners, simplifying tire rotation and promoting balanced handling characteristics. This listing is for a full set of 4 wheels only. Confirm hub bore and caliper clearance for your specific vehicle before purchase.\u003c\/p\u003e\n\u003cp\u003eShop with confidence at WheelFlip.\u003c\/p\u003e","brand":"BBS","offers":[{"title":"Default Title","offer_id":51052398379295,"sku":"RIA009WFCH","price":4618.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/0001979_IMG_5346_dbf5fdcc-ca2f-4b6f-b887-ef766a81d47b.webp?v=1771579651"},{"product_id":"bbs-ri-a-18x9-5-50-5x120-diamond-black-set","title":"BBS RI-A 18x9.5 +50 5x120 Diamond Black (SET)","description":"\u003ch1\u003eBBS RI-A\u003c\/h1\u003e\n\u003ch2\u003e18x9.5 +50 | 5x120 | Diamond Black\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A is a precision-engineered, high-performance alloy wheel tailored for enthusiasts who prioritize both aesthetics and driving dynamics. Designed to fit a range of sporty vehicles including the Honda Civic Type-R FK8 and FL5 as well as the Acura Integra Type-S DE5, this wheel delivers a perfect blend of lightweight construction and structural integrity. Its 18x9.5 size with a +50 offset ensures confident fitment on vehicles with a 5x120 bolt pattern, making it an ideal choice for those seeking a direct bolt-on upgrade with assured compatibility.\u003c\/p\u003e\n\u003cp\u003eFeaturing BBS’s signature diamond black finish, the RI-A presents a sleek, modern look that complements aggressive and refined styling alike. The wheel’s design language emphasizes clean, sharp lines with a multi-spoke layout that reflects BBS’s motorsport heritage. This wheel not only enhances the visual appeal of your vehicle but also benefits from decades of racing technology, ensuring performance and durability on the street and track.\u003c\/p\u003e\n\u003cp\u003eThis specific configuration, with its square sizing, offers balanced handling characteristics and simplifies tire maintenance by allowing full rotation front to rear. The 18x9.5 size strikes a perfect balance between width and offset, providing ample clearance for brake components while delivering a planted stance that improves cornering confidence and overall driving enjoyment.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eThe BBS RI-A wheel measures 18x9.5 with a +50mm offset, designed for vehicles equipped with a 5x120 bolt pattern. The diamond black finish is applied to a forged wheel, sold as a full set of 4 wheels.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BBS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RI-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18\" × 9.5\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e +50mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Pattern (PCD):\u003c\/strong\u003e 5×120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Diamond Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Square (same all corners)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Set of 4 Wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eThe RI-A’s design features a refined multi-spoke pattern that balances visual complexity with structural efficiency. Each spoke tapers elegantly toward the rim lip, creating a sense of depth and concavity that enhances the wheel’s aggressive stance without overwhelming the vehicle’s overall aesthetic. The diamond black finish adds a subtle metallic sheen that catches light dynamically, elevating the wheel’s presence whether on the street or at a car meet.\u003c\/p\u003e\n\u003cp\u003eManufactured using BBS’s renowned forging process, the RI-A benefits from superior strength-to-weight ratio compared to cast wheels. This process involves compressing aluminum billets under extreme pressure to create a dense, uniform grain structure, resulting in a wheel that is both lightweight and exceptionally durable. The finish is applied with precision to ensure long-lasting resistance to corrosion and wear, maintaining the wheel’s appearance and performance over time.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4× BBS RI-A wheels (18x9.5 +50)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003eThis square setup means all four wheels share the same size and offset, simplifying tire rotation and promoting balanced handling characteristics. Confirm hub bore and caliper clearance for your specific vehicle to ensure proper fitment. Shop with confidence at WheelFlip.\u003c\/p\u003e","brand":"BBS","offers":[{"title":"Default Title","offer_id":51481736085791,"sku":"RIA005DB+RIA005DB","price":4540.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/0002464_IMG_0101_f77e001c-778b-456e-bcfd-39a5cf93cd07.webp?v=1771579678"}],"url":"https:\/\/shop.wheelflip.com\/collections\/bbs-wheels-for-bmw-z4-i-e85.oembed","provider":"WheelFlip","version":"1.0","type":"link"}