Btwin bike modeled in blender 2.79 , high poly model available in high poly model version and medium poly version for each file format mid poly : 198k verts ; 206kfaces; 412k trishigh poly: 610k verts ; 619k faces; 1.2M trisobjects are seperated and named in an understandable way

blend files still have the modifiers , two version one with subsurf at level one at one at subsurf lvl two , you can change it it's not appliedmaterials are compatible with blender 2.79 and 2.8 eevee and cycles renderers

if you need to rotate the front wheel there is an empty in the second layer parented to the objects that need to be rotated with it , and for the chain there is the curve also in layer 2 materials are done for cycles renderer , not sure if compatible with other software like vray etc or not i never used them before !textures are not exported so if you need it in another software you'll have to export texture yourself from blender , cause everything is procedural , or texture it yourself from the obj files using substance or whatever software you like

( lights and cameras are on layer 11 to get the same renders i did )