2 stroke vs. 4 stroke pocket bike: is pocket bike 2 stroke?

A pocket bike is usually made with a 2-stroke engine. However, Some manufacturers use a 4-stroke engine at their pocket bike for energy efficiency. While a 4-stroke engine is more energy-efficient, a 2-stroke engine is more powerful. So, in terms of performance, a 2-stroke engine is just a road killer. Basically, Pocket bikes are mini…