mountain biking

US /ˈmaʊn.tɪn ˌbaɪ.kɪŋ/
UK /ˈmaʊn.tɪn ˌbaɪ.kɪŋ/
"mountain biking" picture
1.

ciclismo de montaña, bicicleta de montaña

the sport of riding bicycles off-road, often over rough terrain, using specially designed mountain bikes

:
We went mountain biking in the Alps last summer.
Fuimos a hacer ciclismo de montaña en los Alpes el verano pasado.
Mountain biking requires good balance and stamina.
El ciclismo de montaña requiere buen equilibrio y resistencia.