
Bicycle Basics
Why Bicycle Gears Change the Work of a Pedal Stroke
Bicycle gears change how far the wheel travels with each pedal turn, helping you choose a comfortable rhythm for…
Learn what familiar parts do and how they fit together.

Bicycle gears change how far the wheel travels with each pedal turn, helping you choose a comfortable rhythm for…

Flat pedals or clip-in pedals change how your shoes meet the bike. Compare entry, release, foot placement, and…