Amazing Condition Bionic Runner (developed by Run4) Bicycle
This is a seatless, two-wheeled cross-trainer that simulates the natural bio-mechanical gait of running while removing the joint-jarring impact of jogging on pavement. It has an 8-speed gear hub, Disc brakes, new Kenda tires and rides very smooth. It also folds in 2 spots do you can place it in the backseat of your car. Asking 525 obo