Our youth exchange initiative is dedicated to advocating eco-friendly transportation as a response to climate change and nurturing healthier lifestyles among young individuals. Climate change stands as one of humanity's most pressing challenges, necessitating individual responsibility for mitigation. Reducing carbon emissions is paramount, with cycling emerging as a promising solution and a global priority. This report explores the reasons "Why Bicycle?" from three key perspectives: environmental, health, and economic. Bicycles epitomize sustainable transportation, emitting zero gas emissions and leaving no environmental footprint. Unlike motor vehicles, bicycle journeys do not contribute to air pollution or global warming. Startlingly, in an 11-kilometer car trip, a staggering 90% of gas emissions occur within the initial 1.5 kilometers, before the engine reaches optimal temperature. Given that nearly 40% of car trips span less than 3 kilometers, transitioning these short journeys to bicycles is a potent strategy to combat global warming. Cycling serves as both transportation and exercise, enabling individuals to meet daily exercise requirements. Depending on cycling speed, this activity can burn between 400 to 1000 calories per hour, promoting healthier living. Moreover, cycling enhances muscular and joint health, contributing to overall well-being. Cycling offers economic benefits for individuals and nations alike. It reduces oil demand and often proves quicker than cars for city trips under 3 kilometers, saving time. Immune to traffic jams, bicycles are highly efficient. Furthermore, cost savings accrue from reduced expenses related to parking and vehicle usage. The European Union recognizes cycling as a sustainable mode of transportation and has outlined its commitment in the "Recommendations for Delivering Green Growth and Effective Mobility in 2030," published on June 16, 2017. The EU aims to promote equal opportunities in cycling and transportation until 2030, with plans to increase bicycle usage by 50% across the EU. Measures to reduce bicycle accidents and substantial investments, reaching 3 billion euros by 2027 and 6 billion euros by 2034, are central to this strategy. Our project endeavored to heighten bicycle awareness among local youth while adhering to EU standards. Prioritizing the implementation of Vienna Convention bicycle safety guidelines was instrumental in addressing security concerns. Facilitating engagement with decision-making bodies was a central goal. In selecting project partners, we intentionally chose countries with below-average bicycle usage to serve as exemplars for promoting cycling through public-civil society collaboration. Our project was driven by a range of goals, including the promotion of bicycle usage, extension of cycling durations, the dissemination of clean transportation awareness, reduction of carbon footprints, financial savings, promotion of exercise, enhancement of air quality, climate-related research, encouragement of healthy living, and the promotion of organized cycling activities. Our project closely aligned with Erasmus+ standards, contributing to its objectives by disseminating results and endorsing EU values, climate policies, and actions. our youth exchange initiative has not only heightened awareness of cycling's pivotal role in mitigating climate change but has also empowered young individuals to embrace sustainable transportation and healthier lifestyles. Our efforts have been in harmony with the ambitious goals of the European Union, and we remain committed to sustaining and expanding these positive impacts.