$10 Bicycle and Rack 3D model by iamqingg. Available on CGTrader. Check it out on CGHub.
STL (Stereolithography, filesize: 29.2 MB), STP (STEP, filesize: 9.98 MB), 3DM (Rhinoceros 3D, filesize: 11.2 MB), 3DS (3D Studio, filesize: 4.33 MB), DAE (Collada, filesize: 27.4 MB), FBX (Autodesk FBX, filesize: 3.2 MB)