mountain bike

noun

: 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.
State of play: The event features pro and amateur cross-country mountain bike races scheduled to run through Sunday. Alex Golden, Axios, 19 Mar. 2025 What are the best handlebars for a mountain bike to buy? Bestreviews, The Mercury News, 13 Mar. 2025 Your best bet is to saddle up on a mountain bike (Desert Sports has rentals from $50 a day) and pedal the 60-mile IMBA Epic that combines singletrack, dirt roads, and dry creek beds to deliver you deep into the heart of the park. Graham Averill, Outside Online, 4 Mar. 2025 Higher-end mountain bikes made from ultralight carbon and electric mountain bikes run from $2,500 to as high as $10,000. Bestreviews, The Mercury News, 26 Mar. 2025 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 16 Apr. 2025.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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