By the looks of that bike Cwah, they would be crazy to mess with you that's a serious machine, nice one so 16" wheels should be safe?Here's my current bike:
https://www.dropbox.com/s/qq7rj31rcjonjfu/MVIMG_20180226_093910.jpg?dl=0
You can note that even the wheels are off odd size (20") which makes them harder to sell.
The only thing thieves are interested in are the bag surrounding the frame. However when they open it they see load of black and red wires and get discouraged..