20x1,75 DISCO FRENO RUOTA POSTERIORE 406 - 19 CERCHI 8/9 MOZZO CASSETTA BAMBINI CARTELLA BICI
DISC BRAKE REAR WHEEL 20" TYRE SIZE WITH BLACK RIM. 406 - 21 ALUMINIUM SINGLE WALL RIM WITH BLACK FINISH. 8/9/10 CASSETTE ALLOY HUB 6 BOLT DISC MOUNT BLACK HUB, STANDARD BEARING CONSTRUCTION. REAR HUB OVER LOCKNUT DISTANCE 135mm.