three-speed

[three-speed]
|

noun

a system of gears having three forward gear ratios, especially on a bicycle.
a bicycle having such a system of gears.

adjective

having three forward gear ratios.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for three-speed

Historical Examples of three-speed