I feel an electric bike, and electric car will be the oldest electric device which people will own in the future. Electric bikes and cars cost a lot of money, so most people can't afford to replace them every year or every few years like a smartphone, tablet, and laptop.
It is also a hassle to sell an used electric bike or electric car for a fair price, and most people with a bike or car need them to get to work, so not having a bike or car can be very inconvenient for many people. Sometimes a new car or bike can be more unreliable than your old car and bike which may still works reliably after many years of constant use.
It is also hard to lose an electric car and electric bike because they are so big, and are harder for a robber to steal compared to a smartphone which is small and easy to steal.
It is also a hassle to sell an used electric bike or electric car for a fair price, and most people with a bike or car need them to get to work, so not having a bike or car can be very inconvenient for many people. Sometimes a new car or bike can be more unreliable than your old car and bike which may still works reliably after many years of constant use.
It is also hard to lose an electric car and electric bike because they are so big, and are harder for a robber to steal compared to a smartphone which is small and easy to steal.