Diamondback Fitness 500Ub Upright Exercise Bike
Amazon.com
Proving that an upright bike doesn’t have to be an uptight bike, the 500Ub upright exercise bikes from Diamondback Fitness is a beautiful blend of form and function. The 500Ub–which takes up far less space than most competing bikes–is equipped with an efficient eddy current brake system that provides up to 16 levels of resistance. As a result, it’s easy to find the perfect resistance level for your needs, whether you want to warm up before hitting the weights or challen (more…)

2.0 out of 5 stars
Awful assemble instructions, poor support from Diamondback
Based on the positive reviews and ratings, I purchased the 500ub upright exercist bicycle. I had quite a bit of difficulty with the assembly, as the instructions are often…