A new batch of the carbon fiber 2.0 version of chainless G-ebike electric-assisted bicycles, produced by Guizhou Quantum Dynamics Co, located in the Gui'an New Area, was shipped to Spain.

The G-ebike produced by Guizhou Quantum Dynamics Co. [Photo/Tianyan News]

The chainless G-ebike represents a new generation of electric-assisted bicycles that bridges the gap between traditional bicycles and scooters. Weighing less than 10 kilograms, it is compact, lightweight and easily foldable. Its core technologies include: a chainless transmission system utilizing advanced 3D-printed spiral bevel gears, which is a breakthrough in mass production technology; a folding design that has received a European design patent; and the ability to fit conveniently in a car trunk for easy storage.

The company that developed the G-ebike established its operations in Gui'an in 2017 and is dedicated to researching and developing mobile electric drive systems. It plans to build two modern production bases in Gui'an, each with a capacity to produce 100,000 units. The company aims to achieve an output value and sales of 1.5 billion yuan ($220 million) within the next two years.