Gear Types

GEAR TYPES

Bicycles use various systems for changing gears:

• Derailleur Gears: The most common system, using an external chain and shifting components.
• Internal Hub Gears: The gears are housed inside the rear hub, protecting them from dirt and allowing for shifting while stationary.
• Fixed Gear: The pedals are directly connected to the rear wheel; if the wheel turns, the pedals turn.
• Single Speed: One gear ratio and a freewheel, allowing for coasting.