The bicycle was modelled using Blender 2.93. A render cycle was used. The materials used are based on BSDF, which uses yellow, brown, black and white base colours. The result of this design is a .blend file, .obj file, .mtl file, .fbx file, and .glb file.
BLEND (Blender, filesize: 30.3 MB), OBJ (OBJ, filesize: 9.27 MB), FBX (Autodesk FBX, filesize: 3.75 MB), GLTF (glTF, filesize: 4.16 MB)