The DaVinci Beach 500w TrailRider electric powered front wheel attachment fits most rigid frame wheelchairs.
500watt high torque gear drive motor with high power programmable 12fet controller.
The distance travelled depends on a number of factors speed, weight of rider, terrain, temperature, however generally a 80kg rider on reasonably flat terrain at about 10 to 12 mph could get up to 20 miles on a 10ah 36volt battery.
However on sand there is much more resistance and more power and energy is required to travel the same distance so the Beach TrailRider comes with a 28ah 36v battery.
The 24” x 4” wide Beach wheels complete the kit