In recent years, along with the orientation of building Hue into the first bicycle city in Vietnam, green transportation solutions have been increasingly emphasized, in which, the electric-assist conversion kit for bicycles developed by VierCycle, a young engineering team, is being considered a new solution, which is both modern and suitable for the characteristics of a small and peaceful city like Hue.

With his invention, young engineer Hoang Huu Dao (born in 1983, residing at 60 Phan Chu Trinh, Hue City) has supported the transportation of goods, liberating many workers and shippers across the country from labor. His product has by degrees grown and affirmed the “brand” with many convenient “Loc Phat (Prosperity) Motorbike Cargo Rack” lines.