three wheel electric bicycles adults TriHauler Heavy Duty Fat Tire Utility eTrike, TriHauler Pro (Rear Drive 1000W) / Sunset Orange / Dual Battery(20Ah+20Ah) Introducing the Actbest Triker Right and left straps Colour for Peak Design:Coyote Brown Randoseru

three wheel electric bicycles adults TriHauler Heavy Duty Fat Tire Utility eTrike, TriHauler Pro (Rear Drive 1000W) / Sunset Orange / Dual Battery(20Ah+20Ah) Introducing the Actbest Triker Right and left straps Colour for Peak Design:Coyote Brown Randoseru

Right and left straps on my Herschel backpack : r/Wellworn

It also comes with a detachable shoulder strap so that you can use it as a carrier, but this is also needed to secure it when used as a car seat

Randoseru

Colour for Peak Design:Coyote Brown

Some find the internal organization a bit lacking for quick access to smaller items

Introducing the Actbest Triker Plus Folding 3