mountain bike

noun

Synonyms of mountain bikenext
: an all-terrain bicycle with wide knobby tires, straight handlebars, and typically 18 to 21 gears
mountain bike intransitive verb
mountain biker noun

Examples of mountain bike in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the years before the studio closed in the 1980s, Charlie Kelly and Gary Fisher also lived and worked on the property while helping pioneer the modern mountain bike movement. Wendy Bowman, Robb Report, 28 May 2026 The man and his toddler were out for a mountain bike ride Thursday afternoon in the area of Freel Peak, the highest mountain in the Lake Tahoe Basin, when snow completely blocked their path on the trail. Hannah Fry, Los Angeles Times, 27 May 2026 Fish in more than 200 nearby lakes, go whitewater rafting at Hell’s Canyon (North America’s deepest gorge) or mountain bike on more than 60 trails. Jennifer Kester, Forbes.com, 25 May 2026 Youth sports summer camps, mountain bike races and a variety of sports classes and clinics — ranging from skateboarding and scootering to tumbling and ninja parkour — are on the resort’s books for the spring and summer months. Camila Pedrosa, Sacbee.com, 22 May 2026 See All Example Sentences for mountain bike

Word History

First Known Use

1966, in the meaning defined above

Time Traveler
The first known use of mountain bike was in 1966

Browse Nearby Words

Cite this Entry

“Mountain bike.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mountain%20bike. Accessed 4 Jun. 2026.

Kids Definition

mountain bike

noun
: a bicycle with wide knobby tires and many gears for use on all kinds of terrain
mountain bike verb

More from Merriam-Webster on mountain bike

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster