I am a 220 pounds and I want to get a motorized bicycle kit to add to my bike.
I do sometimes ride mountains
I was looking into the following does anyone have experience on what to advise or not to advise?
what is the difference between 2 and 4 stroke?
do they all need oil? is the gas the regular gas you can get from a gas station
what's safety on these bikes
if you have answers on any of the above please tell me