You can bike on the streets for sport, but not in pedestrian areas (i.e. city centers). Outside of pedestrians, you'll come into some conflict with either othe

You can bike on the streets for sport, but not in pedestrian areas (i.e. city centers). Outside of pedestrians, you'll come into some conflict with either other cyclists or cars. You'll get some complaints, but it is generally accepted. If course, it depends on how much consideration you give others. Complaining that other cyclists aren't getting out of your way fast enough won't earn you much sympathy.