Bike articles on radio / TV

Well, Ihe cargo bike it'self is tough, but since I totally wrecked my knee on it I've only been riding about half the day, and counting tyres the other half. Could be worse, but I'm still pretty worn down all the time.

Sounds painful, Nhatt--get better soon! Why did you take to cargo biking instead of, erm, upright wedgie couriering, if I may ask?