It is a weekday night in the Singaporean border town of Marsiling, and 42-year-old security guard Taufiq Mohamad is in a hurry to get home after completing a 12-hour shift. Home – located on the island’s western district of Jurong – is a 40-minute metro commute away, but the trip is less grinding for Taufiq these days as he zips to the nearest station on one of the city’s newly launched shared bicycles. This allows him to save precious minutes spent on a winding…