Duet is a wonderful it gives me a so much support no problem in there but one problem is the fuel lock of this is not good it doesn't locked many time. Duet is wonderful I am using it . it is so powerful and strong performance I suggested to all to if you want to buy a duet you can buy with blinked eye it gives you a good performances road trip is to good you can drive 80 km with comfort it is too good but fuel problem in it is so disgusting I request to hero motocorp to take serious action towards this please solw it Thank you