Bicycle

This set of 3D-printable puzzle components 🧩, when carefully assembled, turns into a lightweight yet robust bicycle 🚲. The first image presents all mechanical parts, which can be intricately connected to restore the gear transmission system, triangular frame, and rotating handlebars. The ergonomic framework and modular drive design exemplify the minimalist beauty of classic mobility, while enhancing your mechanical coordination skills during assembly ✨.