This resource page is guides, definitions and classification of bicycles, bikeways, e-bikes and other mobility & technical devices .
Guide to parts and machinery of a Bicycle
Design Standards for Class I, II, and III Bikeways
Bikeway Classification – Cal Trans
Pedestrian & Bicycle Safety – US Department of Transportation – Federal Highway Administration
Electric Bike Class Label Information
Dockless Mobility (rental scooters/ e-bikes