This are a few of my mopeds and they are all tomos. Since you should know the first 2 and last(revival) i will only tell you specifications for third one (tomos bt).
50cc engine-cylinder bored to 55cc
lipnik exhaust
sprockets 13 front/33 rear
carb: bing 18 (88 jet)
original airbox
ignition: electronic 6 coils, 12V/90W
transmission: manual 5 speed
max speed: 85-90 km/h depends on tuning
For any other questions just ask, i dont bite i just dont know your official language since i am from Slovenia.
