An ex-girlfriend of mine once bought a bunch of parts from Walmart, all Bell branded.
- The aluminum kickstand was very light and durable.
- The light wasn't very bright, but it shines enough to make you more visible to cars, just not enough to make the road more visible to you.
- The cycle computer was complete crap, resetting it itself constantly.
- The saddle and gel cover were also crap.
Also, someone gave me a wireless cycle computer from Walmart (again, Bell branded), and it works perfectly. Overall, I think Bell's stuff is hit or miss. But for the prices, you can afford to experiment.