The makers of those little electric cars, Smart Cars, that fit in even the smallest parking space and go for miles on an electric charge are ready to introduce an even smaller mode of smart transportation. The Smart ebike has a four-level electric boost that charges as you brake. The ebike’s design is a solid frame with clean lines. The aluminum frame and all the bike’s components weigh in around 22 kilograms, making it a lightweight contender among electric bikes. Smart’s parent company Daimler went so far as to construct the frame so it suspends the rear wheel by large, sturdy aluminum profiles to eliminate struts that are typical for a similar bike. It also conceals the Bowden wires and cables so they don’t impede on the streamlined design.
Design elements lend way to technology on this ebike. The two-wheeler uses a belt drive instead of a chain, which minimizes maintenance and makes for a quieter ride. The belt drive demands a particular shape of the rear triangle. On this bike the geometry allows for a rear extension of one side of the triangle, which allows for the belt, a continuous loop, to be installed. Traditional frames require a cut somewhere in the rear triangle to outfit the bike.