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 bright sunshine, with the Pacific Ocean sparkling far below, two middle-aged men hopped on mountain bikes and started climbing a steep dirt road above Zuma Beach in Malibu. Jack Dolan, Los Angeles Times, 15 Apr. 2026 During the summer months, Larch House is a perfect home base for outdoor enthusiasts to mountain bike, fly-fish, and river raft through the surrounding Rocky Mountain landscape, while the slopes at Whitefish Mountain Resort offer pristine powder through the winter. Travel + Leisure Editors, Travel + Leisure, 15 Apr. 2026 Customers can check out road bikes, mountain bikes, cruisers, hybrids, BMX and vintage classics. Kathryn Kovalenko, Twin Cities, 8 Apr. 2026 Grandsons Tom and James Walton personally built some of the first mountain-biking trails in the area, and residents will spot the Waltons’ helicopter flying overhead, mountain bikes fastened to the side. Jessica Mathews, Fortune, 3 Apr. 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 22 Apr. 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

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