マウンテンバイクマウンテンバイクFreq.FrequencyTop 50,000じ字FuriganaMeanings1nounmountain bikeA sturdy bicycle designed for off-road riding, with thick tires and suspension.週しゅう末まつはマウンテンバイクで山やま道みちを走はしるのが趣しゅ味みです。