My name is Czifrak Iosif , I am a mechanic and cyclist. The bike in the picture was stolen in Zalău . I would like to rebuild such a bike from a motorbike. I also had a chopper version with which I commuted to work from 36 km with an average speed of 32 km / h , but the picture is too small and I can not upload it . I want to rebuild the chopper variant as I was easily getting my feet on the ground . I was an environmental sportsman too early . Now that ecology is being strongly promoted, it would be appropriate to present such a means of transport with which cycling training is not disrupted by tyre punctures or worn transmission . 300 euros I will pay for the rent of a garage in which to build this MonsterBike . Although it weighs about 92 kg the chopper version runs only 1.125 times heavier than a competition mountain bike with road tyres . It practically runs like on the railway . I will send you various videos and pictures and whoever comes to Timisoara will have the opportunity to take pictures and ride it .