The Sumerian wheel is around 6000 year old, modern steel about 500 years, bicycle over 100 years, carbon fiber about 50 years, modern recumbent industry about 30 years and Lowride.Info 3 years old. (more…)

The Sumerian wheel is around 6000 year old, modern steel about 500 years, bicycle over 100 years, carbon fiber about 50 years, modern recumbent industry about 30 years and Lowride.Info 3 years old. (more…)