Which of these two "cycling roads" were you looking to learn more about? Pokemon FireRed Walkthrough Part 21 - Cycling Road
: The roads are notoriously packed with aggressive NPCs—usually "Bikers" and "Cue Balls"—who use Poison and Fighting-type Pokémon. cycling road
Because your request is broad, both interpretations are detailed below so you can explore the one you need. Which of these two "cycling roads" were you
: A grand bridge passing over a grassy route, which famously hides the entrance to Wayward Cave underneath it. 🕹️ Iconic Mechanics cycling road