This type of mid drive electric bike electric bike has front and rear suspension elements to improve comfort and handling. Since fat tire electric bikes tend to ride faster and further than non-electric bicycles, suspension has been added to many on-road models that are used for commuting type applications. In the past, most full suspension products were optimized for off-road electric mountain bike riding. The best performing full suspension electric bike utilize mid-drive motors which reduce unsprung weight compared to hub motors. The fanciest frames offer unsprung rear racks so cargo can also benefit from the suspension, and not rattle around as much.