De Leeuw presents new RT-50 (Road Tubular 50mm) wheels suitable for road, triathlon or time trial. Designed for professionals and many bike enthusiasts among competitors and amateurs of all levels. The wheels are hand built to the highest possible tolerances by the world leaders in wheel technology to ensures maximum performance and reliability. The RT-50 are designed for low weight as well as optimal aerodynamics and wind tunnel tested throughout the prototype phases. Total wheelset weight is 1570g (front wheel is 710g and rear wheel weight is 860g (+/-15g)). De Leeuw RT-50 is offered in tubular or clincher form.