Biggest changes in DIY ebikes over the past 5 years?

[calab]

I would bet a higher percentage of those motorized bicycle riders have had their driving privileges revoked for a period of time.

The guys in the motorized bike forums also like the basic BSO and will successfully push their BSOs to high speed via gasoline motors over and over again for years and years in a row.

 

[Steven Sheng]

The price of the motor and battery has definitely gone up a lot. Mainly due to rising prices of raw materials. And now transportation is also a big problem. But for DIY users, there are more product types to choose from.