Hero is offering the HF 100 with only drum brakes. Since this is a small 100cc motorcycle, the 130mm drum brakes combined with IBS can easily bring this bike to a halt.
As the engine found in the HF 100 is the same as the HF Deluxe, it delivers a similar fuel economy. One can get around 70km out of 1-litre of fuel when riding on this motorcycle. The fuel tank is slightly smaller at 9.1-litre and hence results in a slightly lesser overall range.