These are a great value. While being lightweight, they spin well and grip great on bumpy trails. I also like the way they look. I have them in clear black and clear red. I am not hard on my bikes but they have lasted a long time for me.
They don't have sealed bearings. They would look better if they were thinner.
I bought these with low expectations, basically thinking they would be disposable temporary pedals, but they work great and lasted a lot longer than I would have thought. I have them on two of my bikes and two of my kids bikes and we all have run them for 2 seasons. I would recommend them for anyone considering switching to flats, or likes to change colors or swap parts around alot.