Is A Green Mobility Scooter Really Green? Transport is the second largest contributor of greenhouse gas emissions. But are shared dockless electric scooters really green? All scooter startups, including Tier, Dott and Circ, claim to be. We grilled them on their sustainability plan. Here's what they came up with. Dott's https://www.mymobilityscooters.uk/brands/green-power