Article arive quality 3/4 mount package so very big and very heavy. Easy to mount malgres a notice only in Italian and a drawing of inconspicuous screw is seen by deduction to which screws. Only predict 1h mount relax mode. As for the features it's a wonder the audio system works very well just plug the supplied cable on the carpet and on a helmet a smart phone or mp3 input etc. of the emergency system is perfect also heartbeat and well measured pulsation of the information table is not to exceed the following age is written on the instrument control. The carpet has even started her what suits a 0.08 quelqun who has personally dificulties and the 1.5 for warming the 3.5 average for walking and 5.00 for a brisk take into account that I am SOMEBODY who works extremely fast so if you walk normally or 5.00 Slowly'll be much more than a walk is as good as in a gym I pensse. I did not test the higher speeds but already has 5.00 it is quite noisy so avoid a night when one of the neighbors. I do not regret this purchase the contrary, it is very pleasant. J hope to have enough to give a good buy you rensseignement