English version

mountain bike in Bicycles, carts, horses topic

From Longman Dictionary of Contemporary Englishmountain bikeˈmountain ˌbike noun [countable]  mountain_bike.jpg TTBa strong bicycle with a lot of gears and wide tyres, specially designed for riding up hills and on rough ground
Examples from the Corpus
mountain bikeA man completed all the Munros with a mountain bike.A colourful explanatory leaflet is available from all national park outlets and most responsible mountain bike shops in the area.Finally, the voluntary mountain bike restriction for Snowdon mentioned a couple of issues ago has been agreed between the interested parties.