ISTM the special capabilities of the special bike should be accessories that anyone can install on most any bike, rather than only available built into this one bike. A startup should specialize in those special capabilities, and leave the production of existing products to existing product companies. That is <i>especially</i> true for bicycles, which are both standardized enough that parts and accessories are largely interchangeable and differentiated enough that most cyclists already have their favorite bike(s) that this company can&#x27;t hope to replace.