All bikes have one thing in common: they are round. But there are also specific requirements in terms of size, material and load-bearing capacity for each area of application. Since 1946, we have therefore been developing wheels and castors that meet the constantly growing demands of the market. From customer-specific individual items to standardized large series. For use in industrial trucks, in conveyor and storage technology, in industry, trade and commerce. Our high standards, our quality and our innovative strength have made us one of the world's leading manufacturers of wheels, castors, conveyor belts and swivel and fixed castors. We produce almost every one of our more than 30,000 different items in Germany. And we are at home with more than 10,000 customers all over the world.