Alumia carriers are designed from sturdy Aluminum and Steel. Our patented anti-tilt lock bracket is included with every carrier and is designed to stabilize the carrier and eliminate movement. A high quality powder paint coating ensures the steel components are protected from the elements. All Alumia carriers are manufactured using innovative techniques such as laser part cutting and precision robotic welding. We can say with confidence that Alumina is the best made Aluminum Dirt Bike Carrier. Alumia is the ultimate solution to haul your Dirt Bike!