http://driving-in-singapore.spf.gov.sg/ ... ersion.htm
Here you find all details needed, you will need to convert your licence and do a theory test, which is an easy job.
Bikes tend to be less expensive here than in Europe in most cases. Be aware that it is a densely populated city with intense traffic and people here really do not care about bikes in traffic, drive careful and be alert twice as much as back in Europe.
I recently bought a bike and must say I still enjoy it, despite all described. Rain is not a problem, same as back n Europe, just more volume!
Forget about the nonsense written about the Harley riders, we are a normal bunch of people.
Enjoy!
Time will come....