Hi guys today I am gonna tel you review about the Hero Duet bike which has 45kmpl mileage and speed of 85 kmph.Hero duet is non-gear bike which has 6 different colours but I bought the candy blazing red colouredPrice of bike is around 50, 000/- & 52, 000/- I dont know what is the exact price after GST but I bought it for 51, 058/-There are 2 versions in hero duet they areDuet LXDuet VX* Specifications * Cylinders. = 1Bore = 50mmStroke = 56mmValves. = NAIgnistion. = Transisterised CDIfuel. = PetrolCooling. = Air cooledGear box = automatic* Electrical start option available* I thoight the specifications are mentioned above the bike perormance is good and give 50 kms if the bike rung a long and high speed of 100 kmsI am using it till 4 months