I'd like to buy a KLX 250 , XR 250 or CR250.
The problem for me is that i live in san francisco california and there are a few rules and laws about this kind of motorcycles. I dont understand the difference btw off road bike and on road bike or "dual propouse".
i've arround $2500 to invest in an used bike but i dont know what to buy.
I need a bike for everyday use not for race but i'd like to get a fun bike to ride this summer.

someone told me that there is a way to register an off road motorcycle as street legal. Is that true? is just the mirrors and lights?

thanks a lot for reading my post!!! i hope somebody can helpme
GIO