Tudetic
Continue to ChatHola, he echado un vistazo a *KCNC Roller with ceramic bearings 11/12V 12D ULTRA SRAM X-SYNC LONG TEETH NARROW/WIDE KCROCOTSCEOR12D* en este enlace: https://www.tudetic.com/scubatic/gb/rear-gear-wheels/496668-kcnc-roller-with-ceramic-bearings-1112v-12d-ultra-sram-x-sync-long-teeth-narrowwide-1112v-12d-ultra-sram-x-sync-long-teeth-narro.html. Se que vuestra jornada laboral es de lunes a viernes de 9:00 a 17:00. ¡Gracias de antemano!