Have not been able to ride it much to discover if there are any manufacturer's defects. However, it does not have gears, which I did not even consider when purchasing. I never had any kind of bike with gears, and I wish that I had realized the basic reason for gears in order to have an easier, more enjoyable ride....rather than thinking that gears are for speed racing, steep down-hill grades, etc. Even on the very lowest up-hill grade, this "bent" is quite an effort to peddle without gears. So this it is exceptionally good for cardiovascular exercise and leg strenghthening.
- How accurate was the sizing? accurate
- Please tell us about the quality of the product. good, for the price
- Was the product free of any manufacturer defects? so far