About Us

RDT is a start-up established in 2018, headed by CEO John Lee. It is specialized in developing indoor cycling technology. In a short span of time, RDT  has made remarkable progress in inventing quite a few innovative technologies.


Its first product, ULTIRACER, has made a historical debut on the occasion of EUROBIKE 2019 and been acclaimed as the ‘Best New Cycling Technology’ through CES 2020


RDT is pursuing the goal of safe and dynamic indoor cycling that gives the most natural outdoor cycling feeling. Under the Covid-19 situation, RDT is trying to find ways to make the home the most charming place for exercise.


Basically, RDT product is for the healthcare. At the same time, however, RDT never fails to focus on the entertainment aspect. Its virtual cycling platform enables its users to enjoy various VR entertainment.


In the long run, RDT aims to change indoor cycling into a new type of sports for groups of people as well as individuals. RDT believes its product is the ultimate gamechanger for indoor cycling which promises endless possibilities to improve health and joy for all.


RDT is just about to start its full-fledged domestic and overseas marketing. In view of various challenges that many start-ups face, RDT is open to consider various forms of collaboration with future business partners.

Our Team

Our team is composed of brilliant hardware and software experts with over a 100 years of combined experience. With more than 100 patent applications, our team demonstrates the strength of RDT’s technological capabilities.

Based in South Korea

Besides our amazing team, one of RealDesignTech’s greatest strengths is that all products are assembled in South Korea, a technological powerhouse. We currently have our main production plant in South Korea. We plan to establish mass production bases in many overseas countries, but will still inspect, assemble and export core parts and technologies directly from Korea.