Cab gets my vote by default

[Slaninar]

Front and rear lights are good enough. Reflectors are required by law but if you have working lights - you don't really need them. Most road bikes as well as fixies don't have reflectors.


However, two separate brake systems, one on each wheel are required both by law and common sense. One brake can fail any time.


For single speed (and fixed gear) bicycles, rear wheel can be stopped with pedals - but many people ride without the front as well. I've found that a good front brake is crucial for sudden situations, like pedestrians jumping on the bicycle lane - often happens where I ride.


https://www.youtube.com/watch?v=kumLyiWkIoE