I would rather hope your bike has at least one manual brake in addition to the fixed drive chain if you are touring - though not sure if that is enough for Berlin.
@dancing james started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
I would rather hope your bike has at least one manual brake in addition to the fixed drive chain if you are touring - though not sure if that is enough for Berlin.