Contact: The number of trips taken on shared bikes and e - scooters in the US more than doubled to 84 million last year . The data , released by the National Association of City Transportation Officials , showed that bikes were the most used form of shared micromobility transportation , with 38.5 million trips , followed by station - accessible bikes on 36.5 million . Nine million trips were taken on dockless shared bikes , which have become far less common in most US cities and have been largely replaced by shared e - scooters , according to the study .
The number of trips taken on shared bikes and e - scooters in the US more than doubled to 84 million last year . The data , released by the National Association of City Transportation Officials , showed that bikes were the most used form of shared micromobility transportation , with 38.5 million trips , followed by station - accessible bikes on 36.5 million . Nine million trips were taken on dockless shared bikes , which have become far less common in most US cities and have been largely replaced by shared e - scooters , according to the study .