Giti provides fuel-efficient passenger and truck car tires, designed to reduce fuel consumption and environmental costs. This includes US EPA SmartWay certification for most of its truck and bus line of products.
Using a set of tractor-trailers as an example, the fuel consumption of driven steer wheels accounts for 15-20% of the overall fuel consumption, while the driving wheels account for 30-40% and trailer wheels account for 40-50% respectively.