bike without chain still rides using a series of 3D printed plastic gears

Designboom · 2026-02-11
bike without chain still rides using a series of 3D printed plastic gears

interlocked in a row, the setup consist of a large gear and four mini ones that rotate together when the user pedals. The post bike without chain still rides using a series of 3D printed plastic gears appeared first on designboom | architecture & design magazine.