"Rise100" is a up-right Champagne Grey "Business Class Pro-Bike", the 21Ah -- 4 hour charge -- large capacity battery is designed to take you 100, 350w PAS miles at 15.5mph in cases of emergencies like municipal transport strikes, "Rise100" "Business Class Pro-Bike", will take you all the way home if needed.
The adjustable seat and handlebars  are same same height as a 26" wheel standard bicycle.
Also, if you Convert "Rise100" to a 450w 25mph moped using Chassis Number, (see "Single Vehicle Approval" form here) to make UK street legal,
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/973873/motorcycle-single-vehicle-approval-application-form.pdf
by disconnecting the white wire in the control box, depending on weight, terrain and weather conditions "Rise100" should do 80 miles on the same 4 hour charge.
Re-Re-Re-apply for your "Single Vehicle Approval" so you can say it's in progress.