mountain bike
US /ˈmaʊn.tɪn ˌbaɪk/
UK /ˈmaʊn.tɪn ˌbaɪk/
1.
mountain bike
a bicycle with thick tires and a strong frame, designed for riding on rough terrain
:
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He rode his mountain bike down the steep trail.
Ha percorso il ripido sentiero con la sua mountain bike.
•
She bought a new mountain bike for her adventures.
Ha comprato una nuova mountain bike per le sue avventure.