With limited space, I swapped my heavy bike classic flat against the folding bicycle of only 16kg and I am absolutely not disappointed. The bike is pretty well finished and fits very easily. It folds just as easily and without removing pin or activate any button or lever. If it is undeniable that it has no stability or the resistance of a classic bike apartment, it is clear that it is strong enough to support my some 90 kilos in motion. The plastic tips being on each side of both feet allow well stabilize the bike (essential given its low weight and by definition by his nomadic side) The computer or (counter) provided has a single button for displaying viewable 6 different parameters. Here to follow the 6 displayable parameters: 1. SCAN passes successively through all the displays available 2. TMR displays the time (start when you begin pedaling) 3. SPD displays the speed (start when you begin pedaling) 4. DST shows the evaluation of the distance 5. CAL displays the number of calories being burned sensible 6. PULSE displays your heart rate (if you correctly position your hands on the metal switches on each side of the handlebar) To reset all displays: just press for three seconds the only MODE In conclusion, this folding bike is a great buy for those who do not have much room anyway but wishes to hold the shape. Warning: depending on the chosen color, the price can be very different (often at Amazon)