The document discusses a project by International Development Enterprise (IDE) to develop an affordable bicycle for farmers in rural India. IDE aimed to design a bicycle that could transport 50kg of cargo, travel at 6 mph on dirt roads, and retail for under $15. After developing prototypes, field testing revealed issues with comfort, stability, and carrying capacity. IDE faced challenges in finding a durable, low-cost wheel material and bearings to meet its $15 price target. It considered partnerships with larger manufacturers to help scale the project.