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.
The mountain bike trails are a muddy churn with hour-long queues at the top. Jonny Thomson, Big Think, 10 Sep. 2025 Set out on game drives in the morning, afternoon or evening with meals in the bush, or see the wildlife from horseback, mountain bike or the hotel’s private helicopter. Jennifer Kester, Forbes.com, 10 Sep. 2025 In fact, with their fatter, thicker tires and sturdier construction, classic 80s and early-90s mountain bikes are a better choice in practical terms. New Atlas, 9 Sep. 2025 What To Do Go on a Hike There are over 20 miles of scenic trails around the resort to explore, whether on foot or mountain bike. Elliott Harrell, Southern Living, 9 Sep. 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

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Cite this Entry

“Mountain bike.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mountain%20bike. Accessed 17 Sep. 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
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