Definition: Chain drive refers to a mechanism in which a chain drives the rear wheel (as opposed to a shaft or belt drive system.) Though it requires more maintenance than other alternatives, chain drives are the most traditional ways to transfer power to the rear wheel.
Pronunciation: cheyn drahyv
Also Known As: Chain-drive
Common Misspellings: Chane drive
Examples:
I need to lubricate my bike's chain drive; it's squeaking.

