こんな写真みてるとMTB走りたくなっちゃう。http://sport.be.msn.com/nl//fotospecial/index.html?fotospecial_id=7839&foto_order=14&language_id=1http://sport.be.msn.com/nl//fotospecial/index.html?fotospecial_id=7839&foto_order=17&language_id=1ht…