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Unveiling the new 15" applications for RF03RR

We, at Superspeed, are thrilled to announce the much-anticipated release of our latest applications: an exhilarating lineup of 15" sizes for our acclaimed RF03RR series. These new wheels are designed explicitly for 4x100 PCD applications, offering both standard and aggressive fitment options in 15-inch diameters. Get ready to take your competition experience to a whole new level with Superspeed's latest offerings, packed with lightweight construction, enhanced grip, and stunning finishes.


Superspeed FlowForm RF03RR in 15-in 4x100 PCD

Tailored for 15" 4x100 Applications

At Superspeed, we believe in pushing the boundaries of performance, and that starts with precision engineering. Our new RF03RR sizes have been meticulously tailored to cater specifically to 4x100 PCD applications. We understand the importance of a perfect fit and seamless compatibility, ensuring that each wheel flawlessly complements a wide range of vehicles in the competitive racing scene. So, whether you're conquering autocross, dominating time attack events, or pushing your limits on track days, our RF03RR wheels are custom-crafted to propel your high-performance machine to new heights.


Lightweight Construction

In the relentless pursuit of performance, every ounce matters. We share your passion for speed and know that shedding weight without compromising strength is essential. That's why our RF03RR wheels are meticulously engineered with lightweight construction in mind. Starting at an astonishingly low weight of just 11.5 lbs for the 15x7 model, these wheels redefine the concept of agility. Experience improved acceleration, lightning-fast deceleration, and unrivaled performance on the track, as you command your vehicle with unparalleled precision.



Superspeed FlowForm RF03RR 15-in Bead Knurling


Bead Knurling for Enhanced Grip

We've incorporated bead knurling technology exclusively to the 15" applications to deliver unrivaled grip, providing you with increased stability and control when it matters most. Trust in the unbreakable bond between your wheels and the track, allowing you to unleash your true potential and conquer every turn with confidence.


Superspeed FlowForm RF03RR 15-in Different Finishes

Stunning Finishes

Embrace the classic racing vibe with our Matt Black and Satin Bronze standard finishes, each exuding a spirit of competition that reflects our dedication to track-proven excellence. For those craving a bolder statement, our special Black Machining finish will undoubtedly turn heads as you leave your competitors in the dust. Make a lasting impression both on and off the track with wheels that embody your racing spirit.


Uncompromised Design Goals

At the core of Superspeed's philosophy lies an unwavering commitment to excellence. Our new 15" RF03RR line-up retains all the design goals that have made it a favorite among racing enthusiasts. We've poured countless hours into perfecting these wheels to provide extreme lightweight properties, exceptional rigidity, and uncompromising safety for competition use. Rest assured, every RF03RR wheel has undergone rigorous testing to ensure optimal performance in the most demanding racing conditions. This is our promise to you: wheels that exemplify the perfect fusion of speed, precision, and safety.


New Sizes Summary

Product Image Showcase




The release of new 15" sizes for the RF03RR is a game-changer for our community. With their attention to detail, lightweight construction, enhanced grip, and stunning finishes, these wheels offer the perfect blend of function and form. Whether you're a seasoned racer or a dedicated track-day enthusiast like me, the RF03RR will elevate your driving experience and give you the competitive edge you crave. Now available to order at your local dealers and online store.


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