Ключевые слова: advocate, alternative, awareness, biker, caring, change, charging, circular, climate, co2, concerned, conscious, consciousness, conservation, cost, cycling, cyclist, development, device, eco, economy, electronic, emission, energy, environmental, exercising, footprint, generation, greenhouse, management, net, parkway, portable, practice, preservation, protection, recycled, resource, responsibility, saving, scenery, scheme, smart, solar panel, sport, sustainable, usage, workout, zero,