What are the most significant governance concerns in bike racing in the USA, and how can the current system be improved to better serve the interests of riders, teams, and event organizers, while also addressing the growing concerns around doping, safety, and environmental sustainability, considering the current governance structure is often criticized for being overly bureaucratic, slow to adapt to change, and lacking in transparency and accountability, and how can the USA Cycling organization balance the need to promote and develop the sport with the need to ensure a level playing field, protect the health and safety of riders, and minimize the environmental impact of events, and what role should the UCI play in shaping the governance of bike racing in the USA, and how can the interests of different stakeholders, including riders, teams, event organizers, and sponsors, be represented and protected in the governance process, and what are the potential consequences of failing to address these governance concerns, and how might they impact the future of bike racing in the USA.