<http://schema.org/thumbnailUrl>
<http://www.todomountainbike.es/images/articles/2016/galfer-disc-wave-road-discos-freno-bicicletas-carretera_thumb.jpg>
<http://www.todomountainbike.es/art/discos-de-freno-para-bicicletas-de-carretera-galfer-disc-wave-road>