Bridgestone, known today for tires, once manufactured high-performance motorcycles during the 1950s and 60s. Their two-stroke bikes like the 175 Dual Twin and 350 GTR were ahead of their time, though production was short-lived.
Emission Factors: Petrol = 2.31 kg/l, Diesel = 2.68 kg/l, CNG = 2.10 kg/l