Sit in the lap of luxury while riding your way to fitness with the Diamondback 500Sr step-through recumbent exercise bike. The 500Sr--which includes many of the most sought-after features on the market--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 challenge yourself with a serious cardio burn. The exclusive Comfort-Plus extra-wide seat, meanwhile, teams with the molded backrest to create whole new levels of stability and comfort.[Read More]