KMC KM550 RIOT SBL Off-Road Alloy Wheel
Selected: 5x127 / -12mm · Machined With Satin Black Lip
About this product
The KMC KM550 RIOT SBL wheel is engineered for enthusiasts who demand a perfect balance of rugged off-road performance and sleek, modern styling. Designed to enhance the stance and handling of trucks and SUVs, this wheel provides a bold upgrade that commands attention on the streets and delivers reliability on the trails. Whether you are building a dedicated off-road rig or looking to elevate your daily driver’s aesthetic, the RIOT SBL series offers a sophisticated yet aggressive look that complements a wide range of custom builds.
Constructed from high-quality alloy materials, the KM550 RIOT SBL is built to withstand the rigors of demanding driving conditions. Its durable construction ensures excellent strength-to-weight performance, providing the stability and control needed for larger tire setups and varied terrains. Each wheel is finished with premium coatings designed to resist corrosion and environmental wear, maintaining a refined appearance over years of use. With various offsets available, these wheels help optimize vehicle clearance and improve overall ride quality.
Precision engineering is at the heart of the KMC design philosophy. The RIOT SBL features specific center bore dimensions to ensure proper hub alignment and secure mounting, significantly reducing vibrations for a smoother driving experience. With multiple bolt patterns and versatile fitments, this wheel series is compatible with many popular vehicle platforms, making it a top choice for those seeking functional excellence and a distinctive, modern edge.
Features:
- Aggressive Styling: A bold, modern design that enhances the visual appeal of any truck or SUV.
- Durable Construction: Built from high-strength alloy to handle both off-road adventures and daily commuting.
- Corrosion-Resistant Finishes: Premium protective coatings ensure long-lasting durability and a sleek look.
- Optimized Stance: Engineered with various offsets to improve vehicle handling and tire clearance.
- Precise Fitment: Designed with specific center bores for secure mounting and reduced vibration.
- Versatile Compatibility: Available in multiple bolt patterns to fit a wide range of modern vehicle makes and models.
- Performance Driven: Provides a broad contact patch for enhanced stability and control on tough terrains.
Key features
- Matte Black finish
- 19" diameter
- 9.5" wide
- 5x114.3 bolt pattern
- Backed by Premier Auto Designs lifetime support
Technical specifications
| Brand | KMC |
|---|---|
| SKU | KM550DB17905012N |
| Category | Wheels |
| Bolt pattern & offset | 6x139.7 / -12mm, 6x139.7 / +10mm, 6x120 / +18mm, 6x114.3 / +18mm, 5x127 / +10mm, 5x127 / -12mm |
| Finish | Satin Black Lip, Anthracite With Satin Black Lip, Satin Black, Machined With Satin Black Lip |
Premier Auto Designs
Born on the track. Built for the street.
Our story
Founded in 2014 by a team of motorsport engineers and industrial designers, Premier Auto Designs was built on a simple belief: the hardware that connects a car to the road deserves the same obsessive engineering as the engine powering it.
What we stand for
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Performance first Every product is track-validated before it earns the badge.
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Craftsmanship Precision-machined, hand-finished, and individually inspected.
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Built to last Lifetime structural warranty on wheels. No excuses, no fine print.
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Design-led Form follows function — but it never forgets to look good doing it.
Our process
Shipping & delivery
Free expedited shipping on all orders over $99 within the contiguous United States. Most in-stock orders ship within 1–2 business days from our climate-controlled warehouse in Southern California. Larger wheel-and-tire packages ship freight, fully insured, with adult signature required on delivery.
- Order by 2pm PT for same-day dispatch
- Tracking number emailed within 24 hours
- Saturday delivery available in select ZIPs
- International shipping to 40+ countries
Returns & exchanges
Not the right fit? Return unused, unmounted items within 30 days of delivery for a full refund — we'll even cover the return label on orders over $200. Mounted or used items are evaluated case-by-case; contact our fitment team to start a return or exchange.
- 30-day return window on unused items
- Free return shipping on orders over $200
- Damaged-on-arrival? We replace it, no questions
- Refunds processed within 3–5 business days
Warranty
Wheels carry a lifetime structural warranty against manufacturing defects in materials and workmanship. Tires are covered by the manufacturer's treadwear warranty. Accessories carry a 2-year limited warranty. Warranty claims are handled directly by our support team — reach out with your order number and photos, and we'll take it from there.