When most people think of King of the Hammers (KOH), they picture the 4400 Class, the monstrous, high-horsepower rock buggies that tear through the desert. But for those who want a more relatable, attainable entry into the world of Ultra4 racing, the Everyman Challenge is where the action is. The Everyman Challenge, also known as […]

A Gritty Test of Man and Machine The King of the Hammers isn’t just a race—it’s a proving ground. In the heart of the California desert, Class 11 racers take on the ultimate challenge, pushing their stock Volkswagen Beetles beyond their limits. Navigating the demanding terrain of the King of the Hammers means knowing every […]

When you’re tackling rugged trails, steep inclines, and unpredictable terrain, having the right braking system with sufficient braking power is just as important as horsepower and suspension. Trail runners and overlanders push their vehicles to the limit, and factory brakes just don’t cut it when you’re navigating extreme off-road conditions. At R1 Concepts, we design […]

Off-road adventures push vehicles to their limits, demanding power, precision, and durable braking performance. The Gorilla Motorsports Trail Run 4K showcases high-performance trucks and off-road machines tackling rugged terrain with skill and speed. But beyond horsepower and suspension, braking performance is crucial for maintaining control on unpredictable trails. Quality brake lines can significantly enhance braking […]

The Ultimate Off-Road Christmas Adventure Nothing beats the excitement of an off-road Christmas trail run, where adrenaline, camaraderie, and rugged terrain come together for an unforgettable ride. As seen in our latest video, a group of off-road enthusiasts gathered to celebrate the season with a thrilling trail run, complete with great food, amazing company, and, […]

Highlights from the King of Hammers 2024 The roar of engines, the thrill of speed, and the crunch of tires over rocks can only mean one thing—the King of the Hammers (KOH) is back! R1 Concepts is excited to announce that we will once again be attending this legendary off-road event in Johnson Valley, California. […]