object not showing up in render

Hallo

ive been working on a wheel. ive retopped it and made a normal image. But now when i try to render the wheel the wheel doesn’t show up. Ive messed around with camera and render setting and think it this. Its not that i cant see the bump of the normal map. Its the whole wheel. Here the blend file
http://pasteall.org/blend/index.php?id=48303

thank u lisa

Object > Duplication is set to “Verts” - you want to set this to “None”.


Thank u that helped.

lisa