On the Kickstarter platform, fundraising for the production of a fundamentally new bike continues. The rider transfers effort to the wheel, using not pedaling, but alternately depressing the pedals. The inventor came up with the idea of a bicycle without chains, watching the torment of cyclists when changing and repairing dirty chain drives. According to the assurance of the engineer, his design uses modern materials to facilitate the device. In addition, NuBike requires less effort when riding, which reduces injuries to the knees, ankles and hips. A simple design increases the reliability of the mechanism and simplifies repair. The standard version of NuBike will be offered with 4 gears. Simple and quick dismantling of the rear wheel is convenient both when storing the bicycle and when transporting it. The use of carbon fiber has helped developers reduce the weight of the frame to 1.3 kg, and the total weight of NuBike is only 10 kg. Design was carried out using computer simulation and allows in the future to reduce the total weight of the bike to 2 kg. When testing the models, 3D printing was used, which provided a quick response to the change of parts. All materials and technological processes during production comply with the standards of the aerospace industry. It should be noted that at present the project has raised only $ 3,916 of the required $ 34,7000. Given the expensive cost of the model, about $ 3,600, such a bicycle is unlikely to receive widespread distribution.