If a driver is restricted to motorcycles with an engine size of 90 cc or less, what does this imply?

Being restricted to motorcycles with an engine size of 90 cc or less signifies that the driver is permitted to operate only low-capacity motorcycles. This limitation is typically in place for new riders or those who have specific licensing conditions that require them to start with smaller, less powerful bikes. The restriction aims to enhance safety by ensuring that new riders gain experience and confidence on more manageable machines before graduating to larger motorcycles, which can be more difficult to handle.

Low-capacity motorcycles are generally easier to control, making them suitable for riders who are still developing their skills. This restriction helps to mitigate the risks associated with operating larger and more powerful motorcycles, which can require more adept riding techniques.